{"title":"909 Wheel Diamond Bur – Busch, Made in Germany","description":"\u003cp\u003eThe \u003cstrong\u003eBusch 909\u003c\/strong\u003e is a wheel diamond bur, made by Busch \u0026amp; Co. in Engelskirchen, Germany. This page brings together every 909 we carry: head sizes 040 (4.0 mm) and 055 (5.5 mm), in super coarse, coarse and medium grit, on HP and FG shanks. Every bur ships from our US warehouse.\u003c\/p\u003e\n\u003ch2\u003eWhich Busch 909 Do You Need?\u003c\/h2\u003e\n\u003cp\u003eChoose the shank and grit first, then the head size; every active 909 in the collection is linked once below, and the last three digits of each Busch number are the ISO head size.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBusch 909 diamonds – FG, super coarse and coarse grit\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBusch No.\u003c\/th\u003e\n\u003cth\u003ePattern or size\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space:nowrap\"\u003e\u003ca href=\"\/products\/diamond-dental-bur-very-coarse-grit-5909-040-fg-pack-of-2\"\u003e5909 040\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eISO size 040 (4.0 mm) · super coarse grit, black ring · FG · pack of 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space:nowrap\"\u003e\u003ca href=\"\/products\/coarse-diamond-dental-bur-6909-040-fg-pack-of-2\"\u003e6909 040\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eISO size 040 (4.0 mm) · coarse grit, green ring · FG · pack of 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eBusch 909 diamonds – FG, medium grit\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBusch No.\u003c\/th\u003e\n\u003cth\u003ePattern or size\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space:nowrap\"\u003e\u003ca href=\"\/products\/diamond-dental-bur-medium-grit-909-040-fg-pack-of-2\"\u003e909 040\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eISO size 040 (4.0 mm) · medium grit · FG · pack of 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space:nowrap\"\u003e\u003ca href=\"\/products\/diamond-dental-bur-medium-grit-crown-preparation-909-055-fg-pack-of-2\"\u003e909 055\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eISO size 055 (5.5 mm) · medium grit · FG · pack of 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eBusch 909 diamonds – HP (straight handpiece)\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBusch No.\u003c\/th\u003e\n\u003cth\u003ePattern or size\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space:nowrap\"\u003e\u003ca href=\"\/products\/medium-grit-diamond-dental-wheel-bur-909-040-hp\"\u003e909 040\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eISO size 040 (4.0 mm) · medium grit · HP · pack of 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"white-space:nowrap\"\u003e\u003ca href=\"\/products\/medium-grit-diamond-dental-wheel-909-055-hp\"\u003e909 055\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eISO size 055 (5.5 mm) · medium grit · HP · pack of 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eChoosing a Grit\u003c\/h2\u003e\n\u003cp\u003eBusch marks grit with a colored ring and a prefix on the figure number, so you can order the exact 909 you need:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuper Coarse\u003c\/strong\u003e (black ring): Busch No. 5909 for fast bulk removal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoarse\u003c\/strong\u003e (green ring): Busch No. 6909 for rapid reduction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium\u003c\/strong\u003e (standard): Busch No. 909 for everyday preparation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSizes and Shanks\u003c\/h2\u003e\n\u003cp\u003eThe three-digit size code is the head diameter in tenths of a millimeter (for example, 012 = 1.2 mm).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHP (2.35 mm shank for the straight handpiece)\u003c\/li\u003e\n\u003cli\u003eFG (friction grip, 1.6 mm shank for the high-speed handpiece)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSee the \u003ca href=\"\/pages\/busch-bur-size-chart\"\u003eBusch Bur Size Chart\u003c\/a\u003e for full dimensions and the \u003ca href=\"\/pages\/dental-bur-speed-chart\"\u003eDental Bur Speed Chart\u003c\/a\u003e for maximum recommended speeds.\u003c\/p\u003e\n\u003ch2\u003eMade in Germany by Busch \u0026amp; Co.\u003c\/h2\u003e\n\u003cp\u003eBusch \u0026amp; Co. has manufactured rotary instruments in Engelskirchen, Germany since 1905. Each diamond is produced under ISO 13485-certified quality management on a concentric shank for smooth, chatter-free cutting, and is covered by our \u003ca href=\"\/pages\/warranty\"\u003eBusch warranty\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eClinical Use\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth orientation:\u003c\/strong\u003e cutting horizontal depth grooves before incisal and facial reduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncisal and occlusal reduction:\u003c\/strong\u003e controlled edge reduction with a thin, flat working profile.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContouring:\u003c\/strong\u003e lingual shaping in the clinic and, in the larger HP sizes, trimming and separating in the lab.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCare and Reconditioning\u003c\/h2\u003e\n\u003cp\u003eBusch rotary instruments are reusable: clean, disinfect and sterilize them between patients according to the manufacturer’s instructions, and replace a bur once it dulls or shows damage. Our \u003ca href=\"\/pages\/dental-bur-reprocessing-sterilization-guide\"\u003eDental Bur Reprocessing \u0026amp; Sterilization Guide\u003c\/a\u003e walks through the workflow for carbide, diamond and steel instruments.\u003c\/p\u003e\n\u003ch2\u003eCompare With\u003c\/h2\u003e\n\u003cp\u003eRelated Busch collections: \u003ca href=\"\/collections\/818-wheel-diamond-bur\"\u003e818 Wheel Diamond Bur\u003c\/a\u003e, \u003ca href=\"\/collections\/shop-wheel-disc-instruments\"\u003eWheel and Disc Instruments\u003c\/a\u003e, \u003ca href=\"\/collections\/hp-dental-lab-diamond-burs-by-busch\"\u003eHP Dental Lab Diamond Burs\u003c\/a\u003e, and \u003ca href=\"\/collections\/crown-and-bridge-dental-bur-collection\"\u003eCrown and Bridge Dental Burs\u003c\/a\u003e. For numbering, sizes and speeds, see the \u003ca href=\"\/pages\/us-bur-numbers\"\u003eUS Bur Number Finder\u003c\/a\u003e, the \u003ca href=\"\/pages\/dental-bur-color-coding-iso-guide\"\u003eColor Coding \u0026amp; ISO Guide\u003c\/a\u003e and the \u003ca href=\"\/pages\/dental-bur-speed-chart\"\u003eDental Bur Speed Chart\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eReference resources: \u003ca href=\"\/pages\/bur-comparison-chart\"\u003eBur Comparison Chart\u003c\/a\u003e · \u003ca href=\"\/pages\/busch-bur-size-chart\"\u003eSize Chart\u003c\/a\u003e · \u003ca href=\"\/pages\/dental-bur-glossary\"\u003eBur Glossary\u003c\/a\u003e · \u003ca href=\"\/collections\/dental-diamond-bur-collection\"\u003eAll Busch Diamond Burs\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat sizes does the Busch 909 come in?\u003c\/strong\u003e We carry the 909 in head sizes 040 (4.0 mm) and 055 (5.5 mm).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat do the numbers in front of 909 mean?\u003c\/strong\u003e They indicate grit: 5909 is super coarse, 6909 is coarse and 909 with no prefix is medium.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShould I order FG or HP?\u003c\/strong\u003e FG fits the high-speed handpiece used for most clinical preparation. HP fits the straight handpiece used for laboratory work and chairside adjustments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan Busch diamonds be reused?\u003c\/strong\u003e Yes. Clean, disinfect and sterilize between patients following the \u003ca href=\"\/pages\/dental-bur-reprocessing-sterilization-guide\"\u003eBur Sterilization Guide\u003c\/a\u003e, and replace the bur when cutting efficiency drops.\u003c\/p\u003e","products":[{"product_id":"medium-grit-diamond-dental-wheel-bur-909-040-hp","title":"Busch Diamond Wheel Bur | Busch No. 909 040 – Medium Grit – HP | Pack of 1","description":"\u003cp\u003eThe \u003cstrong\u003emedium grit diamond dental wheel bur\u003c\/strong\u003e from Busch \u0026amp; Co. GmbH is a precision-engineered rotary instrument designed for reliable performance in dental laboratory and clinical applications. Built to exacting German manufacturing standards, this diamond wheel delivers consistent cutting efficiency and controlled material removal across a range of restorative workflows.\u003c\/p\u003e\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e Wheel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit:\u003c\/strong\u003e Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Classification:\u003c\/strong\u003e 806 104 068 524 040\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Quantity:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type:\u003c\/strong\u003e HP (Handpiece)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis \u003cstrong\u003emedium grit diamond dental wheel bur\u003c\/strong\u003e is well suited for Crown and Bridge Technology, where precise shaping, contouring, and finishing of restorations demand a dependable cutting instrument. The wheel geometry provides broad surface contact, making it effective for flat and curved surface preparation on a variety of dental materials.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003emedium grit diamond dental wheel bur\u003c\/strong\u003e is well-suited for the following dental laboratory applications:\u003c\/p\u003e\u003ctable role=\"presentation\" style=\"border:0;border-collapse:collapse;width:100%;max-width:640px;margin:0 0 1em 0;background:transparent;\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"border:0;padding:6px 14px 6px 4px;text-align:center;vertical-align:middle;width:52px;background:transparent;line-height:0;font-size:0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/Crown_Bridge_Tech.png?v=1767131647\" alt=\"Crown and Bridge Technology\" width=\"34\" height=\"34\" loading=\"lazy\" style=\"display:block;margin:0 auto;width:34px;height:34px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:6px 0;text-align:left;vertical-align:middle;background:transparent;\"\u003e\n\u003cstrong\u003eCrown and Bridge Technology\u003c\/strong\u003e — Shaping, trimming and finishing of crown and bridge frameworks in the laboratory.\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eGerman Engineering Quality\u003c\/h2\u003e\u003cp\u003eManufactured in Germany, this \u003cstrong\u003emedium grit diamond dental wheel bur\u003c\/strong\u003e reflects the quality standards associated with Busch \u0026amp; Co. GmbH — a trusted name in precision dental instrumentation. Each bur is produced under strict quality controls to ensure consistent grit distribution, bond integrity, and dimensional accuracy.\u003c\/p\u003e\u003cdiv style=\"padding:16px 20px;border:1px solid #cccccc;border-radius:8px;background:#f6f6f6;box-shadow:0 2px 8px rgba(0,0,0,0.15);margin:20px 0;\"\u003e\n\u003ch2 style=\"margin-top:0;\"\u003eBusch Warranty \u0026amp; 90-Day Returns\u003c\/h2\u003e\n\u003cp style=\"margin-bottom:0;\"\u003eThis Busch instrument is \u003cstrong\u003eguaranteed against manufacturing and workmanship defects\u003c\/strong\u003e — we'll repair or replace it under normal professional use. Unused product in original packaging can also be \u003cstrong\u003ereturned or exchanged within 90 days\u003c\/strong\u003e of your invoice date. Full terms are on our \u003ca href=\"\/pages\/warranty\"\u003eWarranty page\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat shank type does this bur use?\u003c\/strong\u003e This instrument features an HP (handpiece) shank, compatible with standard laboratory and clinical HP handpieces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the ISO classification for this bur?\u003c\/strong\u003e The ISO classification is 806 104 068 524 040, which identifies the form, grit, and dimensions of this \u003cstrong\u003emedium grit diamond dental wheel bur\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this bur suitable for Crown and Bridge work?\u003c\/strong\u003e Yes, it is specifically indicated for Crown and Bridge Technology applications.\u003c\/p\u003e\u003ch2\u003e\u003ca href=\"\/pages\/bur-comparison-chart#b-909-040-hp\" style=\"color:inherit;text-decoration:none;\"\u003eCompare With\u003c\/a\u003e\u003c\/h2\u003e\u003ctable style=\"border-collapse:collapse;margin:0 0 1em 0;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 12px;text-align:left;background:#f6f6f6;\"\u003eManufacturer\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 12px;text-align:left;background:#f6f6f6;\"\u003eReference\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eKomet (Gebr. Brasseler)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003e909.104.040\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eBrasseler USA\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003e909.11.040\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eMeisinger\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003e909-040-HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eNTI (Kerr Rotary)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eM909-040\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer literature:\u003c\/strong\u003e Busch catalogs and product brochures for this line are available in our \u003ca href=\"\/pages\/busch-burs-catalogs\"\u003eBusch Burs Catalog Library\u003c\/a\u003e.\u003c\/p\u003e","brand":"Busch \u0026 Co. GmbH","offers":[{"title":"Default Title","offer_id":50367891374366,"sku":"030816","price":20.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/909-zt-base_d142451e-93b7-4673-9c96-9954e21b9ae2.png?v=1766506571"},{"product_id":"medium-grit-diamond-dental-wheel-909-055-hp","title":"Busch Diamond Wheel Bur | Busch No. 909 055 – Medium Grit – HP | Pack of 1","description":"\u003cp\u003eThe \u003cstrong\u003emedium grit diamond dental wheel\u003c\/strong\u003e from Busch \u0026amp; Co. GmbH is engineered for precision contouring and shaping in Crown and Bridge Technology applications. Designed to deliver consistent material removal with controlled abrasion, this instrument is a reliable choice for dental professionals who demand accuracy and repeatability in their daily clinical workflows.\u003c\/p\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Diamond Wheel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit:\u003c\/strong\u003e Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Classification (ISO):\u003c\/strong\u003e 806 104 068 524 055\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Quantity:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Busch \u0026amp; Co. GmbH\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis \u003cstrong\u003emedium grit diamond dental wheel\u003c\/strong\u003e is specifically suited for Crown and Bridge Technology procedures. Its wheel geometry allows for effective surface preparation, margin refinement, and the shaping of ceramic or composite restorations where consistent grit performance is essential.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003emedium grit diamond dental wheel\u003c\/strong\u003e is well-suited for the following dental laboratory applications:\u003c\/p\u003e\u003ctable role=\"presentation\" style=\"border:0;border-collapse:collapse;width:100%;max-width:640px;margin:0 0 1em 0;background:transparent;\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"border:0;padding:6px 14px 6px 4px;text-align:center;vertical-align:middle;width:52px;background:transparent;line-height:0;font-size:0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/Crown_Bridge_Tech.png?v=1767131647\" alt=\"Crown and Bridge Technology\" width=\"34\" height=\"34\" loading=\"lazy\" style=\"display:block;margin:0 auto;width:34px;height:34px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:6px 0;text-align:left;vertical-align:middle;background:transparent;\"\u003e\n\u003cstrong\u003eCrown and Bridge Technology\u003c\/strong\u003e — Shaping, trimming and finishing of crown and bridge frameworks in the laboratory.\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eGerman Engineering Quality\u003c\/h2\u003e\u003cp\u003eManufactured in Germany, this instrument reflects Busch \u0026amp; Co. GmbH's long-standing commitment to precision craftsmanship. Each \u003cstrong\u003emedium grit diamond dental wheel\u003c\/strong\u003e is produced to meet strict quality standards, ensuring reliable clinical performance across a range of restorative techniques.\u003c\/p\u003e\u003cdiv style=\"padding:16px 20px;border:1px solid #cccccc;border-radius:8px;background:#f6f6f6;box-shadow:0 2px 8px rgba(0,0,0,0.15);margin:20px 0;\"\u003e\n\u003ch2 style=\"margin-top:0;\"\u003eBusch Warranty \u0026amp; 90-Day Returns\u003c\/h2\u003e\n\u003cp style=\"margin-bottom:0;\"\u003eThis Busch instrument is \u003cstrong\u003eguaranteed against manufacturing and workmanship defects\u003c\/strong\u003e — we'll repair or replace it under normal professional use. Unused product in original packaging can also be \u003cstrong\u003ereturned or exchanged within 90 days\u003c\/strong\u003e of your invoice date. Full terms are on our \u003ca href=\"\/pages\/warranty\"\u003eWarranty page\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat ISO classification does this instrument carry?\u003c\/strong\u003e This diamond wheel is classified under ISO standard 806 104 068 524 055.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat procedures is this medium grit diamond dental wheel suited for?\u003c\/strong\u003e It is designed for Crown and Bridge Technology applications, including surface shaping and restoration margin work.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many units are included per pack?\u003c\/strong\u003e Each pack contains 1 instrument.\u003c\/p\u003e\u003ch2\u003e\u003ca href=\"\/pages\/bur-comparison-chart#b-909-055-hp\" style=\"color:inherit;text-decoration:none;\"\u003eCompare With\u003c\/a\u003e\u003c\/h2\u003e\u003ctable style=\"border-collapse:collapse;margin:0 0 1em 0;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 12px;text-align:left;background:#f6f6f6;\"\u003eManufacturer\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 12px;text-align:left;background:#f6f6f6;\"\u003eReference\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eKomet (Gebr. Brasseler)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003e909.104.055\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eBrasseler USA\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003e909.11.055\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eMeisinger\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003e909-055-HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eNTI (Kerr Rotary)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eM909-055\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer literature:\u003c\/strong\u003e Busch catalogs and product brochures for this line are available in our \u003ca href=\"\/pages\/busch-burs-catalogs\"\u003eBusch Burs Catalog Library\u003c\/a\u003e.\u003c\/p\u003e","brand":"Busch \u0026 Co. GmbH","offers":[{"title":"Default Title","offer_id":50367891407134,"sku":"030821","price":25.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/909-zt-base_c5f9d41f-5e3f-4c06-a2da-3f79984d42e9.png?v=1766506583"},{"product_id":"diamond-dental-bur-medium-grit-909-040-fg-pack-of-2","title":"Busch Diamond Wheel Bur | Busch No. 909 040 – Medium Grit – FG | Pack of 2","description":"\u003cp\u003eThe \u003cstrong\u003ediamond dental bur medium grit\u003c\/strong\u003e from Busch \u0026amp; Co. GmbH is a precision-engineered rotary instrument designed for reliable crown preparation in clinical dentistry. Crafted in Germany to exacting standards, this wheel-shaped diamond instrument delivers consistent cutting performance across a wide range of dental procedures.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis instrument is classified under ISO standard 806 314 068 524 040, ensuring compatibility and traceability within professional dental workflows. The medium grit diamond coating provides a balanced combination of efficient material removal and controlled surface finish — ideal for the preparation phase of crown work.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Wheel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit:\u003c\/strong\u003e Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Classification:\u003c\/strong\u003e 806 314 068 524 040\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Quantity:\u003c\/strong\u003e 2 instruments per pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in Germany\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003ediamond dental bur medium grit\u003c\/strong\u003e is specifically indicated for crown preparation, where precise shaping and consistent angulation are essential. The wheel geometry facilitates controlled reduction of tooth structure, supporting accurate margin definition and optimal fit for restorations.\u003c\/p\u003e\u003ch2\u003eWhy Choose This Instrument?\u003c\/h2\u003e\u003cp\u003eAs a product of German engineering, this \u003cstrong\u003ediamond dental bur medium grit\u003c\/strong\u003e reflects Busch \u0026amp; Co. GmbH's longstanding commitment to quality in dental instrumentation. Each bur is manufactured to deliver repeatable clinical results, reducing chair time and supporting predictable outcomes. The pack of 2 ensures you have a reliable backup readily available in your clinical setting.\u003c\/p\u003e\u003cdiv style=\"padding:16px 20px;border:1px solid #cccccc;border-radius:8px;background:#f6f6f6;box-shadow:0 2px 8px rgba(0,0,0,0.15);margin:20px 0;\"\u003e\n\u003ch2 style=\"margin-top:0;\"\u003eBusch Warranty \u0026amp; 90-Day Returns\u003c\/h2\u003e\n\u003cp style=\"margin-bottom:0;\"\u003eThis Busch instrument is \u003cstrong\u003eguaranteed against manufacturing and workmanship defects\u003c\/strong\u003e — we'll repair or replace it under normal professional use. Unused product in original packaging can also be \u003cstrong\u003ereturned or exchanged within 90 days\u003c\/strong\u003e of your invoice date. Full terms are on our \u003ca href=\"\/pages\/warranty\"\u003eWarranty page\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is the ISO classification for this bur?\u003c\/strong\u003e The ISO classification is 806 314 068 524 040.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat shape is this diamond instrument?\u003c\/strong\u003e This instrument features a wheel shape, suited for crown preparation procedures.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many burs are included in the pack?\u003c\/strong\u003e Each pack contains 2 \u003cstrong\u003ediamond dental bur medium grit\u003c\/strong\u003e instruments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere is this product manufactured?\u003c\/strong\u003e This dental instrument is made in Germany by Busch \u0026amp; Co. GmbH.\u003c\/p\u003e\u003ch2\u003e\u003ca href=\"\/pages\/bur-comparison-chart#b-909-040-fg\" style=\"color:inherit;text-decoration:none;\"\u003eCompare With\u003c\/a\u003e\u003c\/h2\u003e\u003ctable style=\"border-collapse:collapse;margin:0 0 1em 0;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 12px;text-align:left;background:#f6f6f6;\"\u003eManufacturer\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 12px;text-align:left;background:#f6f6f6;\"\u003eReference\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eKomet (Gebr. Brasseler)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003e909.314.040\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eBrasseler USA\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003e909.31.040\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eMeisinger\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003e909-040-FG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eNTI (Kerr Rotary)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eM909-040\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eAlpen (Coltène)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003e60032671\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eEdenta\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003e909.314.040\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eHorico\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eFG 068 040\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer literature:\u003c\/strong\u003e Busch catalogs and product brochures for this line are available in our \u003ca href=\"\/pages\/busch-burs-catalogs\"\u003eBusch Burs Catalog Library\u003c\/a\u003e.\u003c\/p\u003e","brand":"Busch \u0026 Co. GmbH","offers":[{"title":"Default Title","offer_id":50367902384414,"sku":"030831","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/909-base_1651bb92-a7ce-4b71-9613-745364a79176.png?v=1781203320"},{"product_id":"diamond-dental-bur-medium-grit-crown-preparation-909-055-fg-pack-of-2","title":"Busch Diamond Wheel Bur | Busch No. 909 055 – Medium Grit – FG | Pack of 2","description":"\u003cp\u003eThe \u003cstrong\u003ediamond dental bur medium grit crown preparation\u003c\/strong\u003e instrument from Busch \u0026amp; Co. GmbH is a precision-engineered rotary tool designed to meet the demanding standards of modern restorative dentistry. This wheel-shaped diamond bur delivers consistent, controlled material removal, making it a reliable choice for clinicians who require accuracy and repeatability in their daily workflow.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e Diamond, Wheel, Medium Grit\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eStandard Classification:\u003c\/strong\u003e ISO: 806 314 068 524 055\u003c\/p\u003e\u003cp\u003eThe medium grit formulation of this \u003cstrong\u003ediamond dental bur medium grit crown preparation\u003c\/strong\u003e instrument strikes an ideal balance between efficient cutting and surface finish quality. The wheel geometry provides broad, consistent contact with tooth structure, supporting smooth preparation margins and reducing the need for excessive reworking.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWheel-shaped diamond bur for broad, even contact\u003c\/li\u003e\n\u003cli\u003eMedium grit abrasive for balanced cutting efficiency and surface quality\u003c\/li\u003e\n\u003cli\u003eISO classification: 806 314 068 524 055\u003c\/li\u003e\n\u003cli\u003eSupplied as a pack of 2 for added clinical convenience\u003c\/li\u003e\n\u003cli\u003eManufactured in Germany to rigorous quality standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis \u003cstrong\u003ediamond dental bur medium grit crown preparation\u003c\/strong\u003e instrument is specifically indicated for crown preparation procedures, where precise tooth reduction and well-defined margin creation are essential for optimal prosthetic outcomes.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003ediamond dental bur medium grit crown preparation\u003c\/strong\u003e is well-suited for the following clinical procedures:\u003c\/p\u003e\u003ctable role=\"presentation\" style=\"border:0;border-collapse:collapse;width:100%;max-width:640px;margin:0 0 1em 0;background:transparent;\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"border:0;padding:6px 14px 6px 4px;text-align:center;vertical-align:middle;width:52px;background:transparent;line-height:0;font-size:0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/Crown_Prep.png?v=1767131647\" alt=\"Crown Preparation\" width=\"34\" height=\"34\" loading=\"lazy\" style=\"display:block;margin:0 auto;width:34px;height:34px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:6px 0;text-align:left;vertical-align:middle;background:transparent;\"\u003e\n\u003cstrong\u003eCrown Preparation\u003c\/strong\u003e — Reduction of tooth structure to create the margins and clearance required for a crown.\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003cdiv style=\"padding:16px 20px;border:1px solid #cccccc;border-radius:8px;background:#f6f6f6;box-shadow:0 2px 8px rgba(0,0,0,0.15);margin:20px 0;\"\u003e\n\u003ch2 style=\"margin-top:0;\"\u003eBusch Warranty \u0026amp; 90-Day Returns\u003c\/h2\u003e\n\u003cp style=\"margin-bottom:0;\"\u003eThis Busch instrument is \u003cstrong\u003eguaranteed against manufacturing and workmanship defects\u003c\/strong\u003e — we'll repair or replace it under normal professional use. Unused product in original packaging can also be \u003cstrong\u003ereturned or exchanged within 90 days\u003c\/strong\u003e of your invoice date. Full terms are on our \u003ca href=\"\/pages\/warranty\"\u003eWarranty page\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is the grit level of this bur?\u003c\/strong\u003e This bur features a medium grit diamond coating, suitable for general crown preparation and controlled tooth reduction.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many burs are included?\u003c\/strong\u003e Each pack contains 2 burs (Pack of 2).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the ISO classification?\u003c\/strong\u003e The ISO classification is 806 314 068 524 055, ensuring compatibility with standard rotary handpiece systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this bur suitable for use as a diamond dental bur medium grit crown preparation instrument in daily clinical practice?\u003c\/strong\u003e Yes, it is designed for reliable, repeatable performance in routine crown preparation workflows.\u003c\/p\u003e\u003ch2\u003e\u003ca href=\"\/pages\/bur-comparison-chart#b-909-055-fg\" style=\"color:inherit;text-decoration:none;\"\u003eCompare With\u003c\/a\u003e\u003c\/h2\u003e\u003ctable style=\"border-collapse:collapse;margin:0 0 1em 0;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 12px;text-align:left;background:#f6f6f6;\"\u003eManufacturer\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 12px;text-align:left;background:#f6f6f6;\"\u003eReference\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eKomet (Gebr. Brasseler)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003e909.314.055\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eBrasseler USA\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003e909.31.055\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eMeisinger\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003e909-055-FG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eNTI (Kerr Rotary)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eM909-055\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eAlpen (Coltène)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003e60032677\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer literature:\u003c\/strong\u003e Busch catalogs and product brochures for this line are available in our \u003ca href=\"\/pages\/busch-burs-catalogs\"\u003eBusch Burs Catalog Library\u003c\/a\u003e.\u003c\/p\u003e","brand":"Busch \u0026 Co. GmbH","offers":[{"title":"Default Title","offer_id":50367902417182,"sku":"030832","price":41.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/909-base_77c0ffb4-6507-451b-b5a1-3d914a246c88.png?v=1781203317"},{"product_id":"diamond-dental-bur-very-coarse-grit-5909-040-fg-pack-of-2","title":"Busch Diamond Wheel Bur | Busch No. 5909 040 – Super Coarse Grit, Black Ring – FG | Pack of 2","description":"\u003cp\u003eThe \u003cstrong\u003ediamond dental bur very coarse grit\u003c\/strong\u003e from Busch \u0026amp; Co. GmbH is a precision-engineered rotary instrument designed to meet the demanding requirements of modern restorative and prosthetic dentistry. Supplied in a convenient pack of two, this wheel-shaped diamond bur features a black ring designation indicating its very coarse grit classification, making it well suited for aggressive material removal and bulk reduction procedures.\u003c\/p\u003e\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Diamond, Wheel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit:\u003c\/strong\u003e Very Coarse (Black Ring)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Classification:\u003c\/strong\u003e 806 314 068 544 040\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Quantity:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank:\u003c\/strong\u003e FG (Friction Grip)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e 5909 040\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis \u003cstrong\u003ediamond dental bur very coarse grit\u003c\/strong\u003e instrument is particularly indicated for crown preparation, where rapid and controlled reduction of tooth structure is essential. The wheel geometry supports smooth, efficient cutting strokes across a range of restorative workflows.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003ediamond dental bur very coarse grit\u003c\/strong\u003e is well-suited for the following clinical procedures:\u003c\/p\u003e\u003ctable role=\"presentation\" style=\"border:0;border-collapse:collapse;width:100%;max-width:640px;margin:0 0 1em 0;background:transparent;\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"border:0;padding:6px 14px 6px 4px;text-align:center;vertical-align:middle;width:52px;background:transparent;line-height:0;font-size:0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/Crown_Prep.png?v=1767131647\" alt=\"Crown Preparation\" width=\"34\" height=\"34\" loading=\"lazy\" style=\"display:block;margin:0 auto;width:34px;height:34px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:0;padding:6px 0;text-align:left;vertical-align:middle;background:transparent;\"\u003e\n\u003cstrong\u003eCrown Preparation\u003c\/strong\u003e — Reduction of tooth structure to create the margins and clearance required for a crown.\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWhy Choose This Bur?\u003c\/h2\u003e\u003cp\u003eManufactured in Germany to exacting standards, this \u003cstrong\u003ediamond dental bur very coarse grit\u003c\/strong\u003e delivers consistent cutting performance and reliable results across clinical applications. The FG shank ensures compatibility with standard high-speed handpieces, and the diamond abrasive surface is designed to maintain cutting efficiency throughout its working life.\u003c\/p\u003e\u003cdiv style=\"padding:16px 20px;border:1px solid #cccccc;border-radius:8px;background:#f6f6f6;box-shadow:0 2px 8px rgba(0,0,0,0.15);margin:20px 0;\"\u003e\n\u003ch2 style=\"margin-top:0;\"\u003eBusch Warranty \u0026amp; 90-Day Returns\u003c\/h2\u003e\n\u003cp style=\"margin-bottom:0;\"\u003eThis Busch instrument is \u003cstrong\u003eguaranteed against manufacturing and workmanship defects\u003c\/strong\u003e — we'll repair or replace it under normal professional use. Unused product in original packaging can also be \u003cstrong\u003ereturned or exchanged within 90 days\u003c\/strong\u003e of your invoice date. Full terms are on our \u003ca href=\"\/pages\/warranty\"\u003eWarranty page\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does the black ring indicate on this bur?\u003c\/strong\u003e The black ring denotes a very coarse grit level, indicating this instrument is intended for aggressive material removal and bulk tooth reduction.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this bur compatible with standard high-speed handpieces?\u003c\/strong\u003e Yes. The FG (Friction Grip) shank is designed for use with standard high-speed dental handpieces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many burs are included per pack?\u003c\/strong\u003e Each pack contains 2 diamond burs, making it practical for busy clinical environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the ISO classification for this diamond dental bur very coarse grit?\u003c\/strong\u003e The ISO classification is 806 314 068 544 040.\u003c\/p\u003e\u003ch2\u003e\u003ca href=\"\/pages\/bur-comparison-chart#b-5909-040-fg\" style=\"color:inherit;text-decoration:none;\"\u003eCompare With\u003c\/a\u003e\u003c\/h2\u003e\u003ctable style=\"border-collapse:collapse;margin:0 0 1em 0;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 12px;text-align:left;background:#f6f6f6;\"\u003eManufacturer\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 12px;text-align:left;background:#f6f6f6;\"\u003eReference\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eKomet (Gebr. Brasseler)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003e5909.314.040\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eBrasseler USA\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003e5909.31.040\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eMeisinger\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003e909H-040-FG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer literature:\u003c\/strong\u003e Busch catalogs and product brochures for this line are available in our \u003ca href=\"\/pages\/busch-burs-catalogs\"\u003eBusch Burs Catalog Library\u003c\/a\u003e.\u003c\/p\u003e","brand":"Busch \u0026 Co. GmbH","offers":[{"title":"Default Title","offer_id":50463780634910,"sku":"034010","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/909-base_afae84c7-fdcd-4470-a0cd-34c344c93f23.png?v=1781201301"},{"product_id":"coarse-diamond-dental-bur-6909-040-fg-pack-of-2","title":"Busch Diamond Wheel Bur | Busch No. 6909 040 – Coarse Grit, Green Ring – FG | Pack of 2","description":"\u003cp\u003eThe \u003cstrong\u003ecoarse diamond dental bur\u003c\/strong\u003e 6909 040 FG by Busch \u0026amp; Co. GmbH is a precision-engineered rotary instrument designed for demanding crown preparation procedures. Featuring a wheel form factor with a coarse grit diamond surface, it is identified by its green ring — the universal indicator for coarse grit — making it easy to select chairside. This instrument is classified under ISO standard 806 314 068 534 040, ensuring consistent sizing and compatibility with standard FG (friction grip) handpieces.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e Wheel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit:\u003c\/strong\u003e Coarse (Green Ring)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank:\u003c\/strong\u003e FG (Friction Grip)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Classification:\u003c\/strong\u003e 806 314 068 534 040\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Quantity:\u003c\/strong\u003e 2 burs per pack\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003ecoarse diamond dental bur\u003c\/strong\u003e is primarily indicated for crown preparation, where rapid and controlled reduction of tooth structure is required. The coarse grit configuration facilitates efficient material removal, supporting clinicians in achieving accurate preparation margins and consistent occlusal reduction.\u003c\/p\u003e\u003ch2\u003eGerman Engineering\u003c\/h2\u003e\u003cp\u003eManufactured in Germany, this \u003cstrong\u003ecoarse diamond dental bur\u003c\/strong\u003e reflects Busch \u0026amp; Co. GmbH's long-standing commitment to quality, precision, and reliability. Each instrument is produced to exacting standards, delivering consistent clinical performance across procedures.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv style=\"padding:16px 20px;border:1px solid #cccccc;border-radius:8px;background:#f6f6f6;box-shadow:0 2px 8px rgba(0,0,0,0.15);margin:20px 0;\"\u003e\n\u003ch2 style=\"margin-top:0;\"\u003eBusch Warranty \u0026amp; 90-Day Returns\u003c\/h2\u003e\n\u003cp style=\"margin-bottom:0;\"\u003eThis Busch instrument is \u003cstrong\u003eguaranteed against manufacturing and workmanship defects\u003c\/strong\u003e — we'll repair or replace it under normal professional use. Unused product in original packaging can also be \u003cstrong\u003ereturned or exchanged within 90 days\u003c\/strong\u003e of your invoice date. Full terms are on our \u003ca href=\"\/pages\/warranty\"\u003eWarranty page\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is the ISO classification for this bur?\u003c\/strong\u003e This bur is classified under ISO 806 314 068 534 040, which defines its form, grit, shank type, and dimensions for standardised identification.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does the green ring indicate?\u003c\/strong\u003e The green ring is the universally recognised colour code for coarse grit diamond instruments, helping clinicians quickly identify the correct bur for aggressive tooth reduction.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat shank type does this bur use?\u003c\/strong\u003e This \u003cstrong\u003ecoarse diamond dental bur\u003c\/strong\u003e uses an FG (friction grip) shank, compatible with standard high-speed handpieces used in clinical dentistry.\u003c\/p\u003e\u003ch2\u003e\u003ca href=\"\/pages\/bur-comparison-chart#b-6909-040-fg\" style=\"color:inherit;text-decoration:none;\"\u003eCompare With\u003c\/a\u003e\u003c\/h2\u003e\u003ctable style=\"border-collapse:collapse;margin:0 0 1em 0;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 12px;text-align:left;background:#f6f6f6;\"\u003eManufacturer\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 12px;text-align:left;background:#f6f6f6;\"\u003eReference\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eKomet (Gebr. Brasseler)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003e6909.314.040\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eBrasseler USA\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003e6909.31.040\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eMeisinger\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003e909G-040-FG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eNTI (Kerr Rotary)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eC909-040\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eAlpen (Coltène)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003e60032673\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eEdenta\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eG909.314.040\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eHorico\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eFG 068 G 040\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer literature:\u003c\/strong\u003e Busch catalogs and product brochures for this line are available in our \u003ca href=\"\/pages\/busch-burs-catalogs\"\u003eBusch Burs Catalog Library\u003c\/a\u003e.\u003c\/p\u003e","brand":"Busch \u0026 Co. GmbH","offers":[{"title":"Default Title","offer_id":50463788564766,"sku":"034480","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/909-base_0b2b0b5c-61c2-40c2-b059-699587d61686.png?v=1781201224"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/collections\/909-base_1651bb92-a7ce-4b71-9613-745364a79176.png?v=1791892248","url":"https:\/\/deutschedt.com\/collections\/909-wheel-diamond-bur.oembed","provider":"Deutsche Dental Technologien","version":"1.0","type":"link"}