{"title":"899 Occlusal Contouring Diamond Bur – Busch, Made in Germany","description":"\u003cp\u003eThe \u003cstrong\u003eBusch 899\u003c\/strong\u003e is an occlusal contouring diamond bur, made by Busch \u0026amp; Co. in Engelskirchen, Germany. This page brings together every 899 we carry: head sizes 021 (2.1 mm), 027 (2.7 mm) and 031 (3.1 mm), in medium and fine grit, on FG shanks. Every bur ships from our US warehouse.\u003c\/p\u003e\n\u003ch2\u003eWhich Busch 899 Do You Need?\u003c\/h2\u003e\n\u003cp\u003eChoose the grit first, then the head size; every active 899 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 899 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-crown-preparation-899-021-fg-pack-6\"\u003e899 021\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eISO size 021 (2.1 mm) · medium grit · FG · pack of 6\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-899-027-fg\"\u003e899 027\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eISO size 027 (2.7 mm) · medium grit · FG · pack of 6\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-899-031-fg-pack-of-6\"\u003e899 031\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eISO size 031 (3.1 mm) · medium grit · FG · pack of 6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eBusch 899 diamonds – FG, fine 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\/fine-grit-diamond-dental-bur-8899-021-fg\"\u003e8899 021\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eISO size 021 (2.1 mm) · fine grit, red 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\/diamond-fine-grit-dental-bur-8899-027-fg-pack-of-2\"\u003e8899 027\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eISO size 027 (2.7 mm) · fine grit, red 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\/diamond-fine-grit-dental-bur-8899-031-fg-pack-of-2\"\u003e8899 031\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eISO size 031 (3.1 mm) · fine grit, red ring · FG · pack of 2\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 899 you need:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium\u003c\/strong\u003e (standard): Busch No. 899 for everyday preparation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine\u003c\/strong\u003e (red ring): Busch No. 8899 for refining margins and surfaces\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\u003cli\u003eFG (friction grip, 1.6 mm shank for the high-speed handpiece)\u003c\/li\u003e\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\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\u003eClinical Use\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOcclusal anatomy:\u003c\/strong\u003e shaping fossae and cusp inclines on restorations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOcclusal adjustment:\u003c\/strong\u003e refining contacts after cementation or bonding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComposite finishing:\u003c\/strong\u003e contouring occlusal surfaces of composite restorations.\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\/811-barrel-diamond-bur\"\u003e811 Barrel Diamond Bur\u003c\/a\u003e, \u003ca href=\"\/collections\/368-football-diamond-bur\"\u003e368 Football Diamond Bur\u003c\/a\u003e, \u003ca href=\"\/collections\/379-football-diamond-bur\"\u003e379 Football Diamond Bur\u003c\/a\u003e, \u003ca href=\"\/collections\/shop-football-egg-burs\"\u003eFootball and Egg 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 899 come in?\u003c\/strong\u003e We carry the 899 in head sizes 021 (2.1 mm), 027 (2.7 mm) and 031 (3.1 mm).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat do the numbers in front of 899 mean?\u003c\/strong\u003e They indicate grit: 899 with no prefix is medium and 8899 is fine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich handpiece does the 899 fit?\u003c\/strong\u003e Every 899 on this page has an FG (friction grip, 1.6 mm shank for the high-speed handpiece).\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":"fine-grit-diamond-dental-bur-8899-021-fg","title":"Busch Diamond Occlusal Contouring Bur | Busch No. 8899 021 – Fine Grit, Red Ring – FG | Pack of 2","description":"\u003cp\u003eThe \u003cstrong\u003efine grit diamond dental bur\u003c\/strong\u003e Busch Diamond Bur | Busch No. 8899 021 – Fine Grit – FG from Busch \u0026amp; Co. GmbH is a precision-engineered rotary instrument designed to meet the demanding standards of modern restorative dentistry. Featuring a red ring designation that identifies its fine grit specification, this bur delivers controlled, smooth cutting performance suited to detailed crown preparation procedures.\u003c\/p\u003e\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit:\u003c\/strong\u003e Fine (Red Ring)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Classification:\u003c\/strong\u003e 806 314 033 514 021\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type:\u003c\/strong\u003e FG (Friction Grip)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Size:\u003c\/strong\u003e Pack of 2\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cp\u003eAs a \u003cstrong\u003efine grit diamond dental bur\u003c\/strong\u003e, the 8899 021 offers clinicians a refined cutting edge ideal for finishing and detail work during crown preparation. The diamond abrasive particles are precisely embedded to ensure consistent material removal with minimal lateral pressure, supporting predictable clinical outcomes. Each bur conforms to ISO standard 806 314 033 514 021, ensuring compatibility and dimensional accuracy across supported handpieces.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis \u003cstrong\u003efine grit diamond dental bur\u003c\/strong\u003e is specifically indicated for:\u003c\/p\u003e\u003cp\u003eThe fine grit characteristic makes it particularly well-suited for the finishing stages of preparation, where surface refinement and margin definition are critical.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003efine grit diamond dental bur\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\u003eMade in Germany\u003c\/h2\u003e\u003cp\u003eManufactured by Busch \u0026amp; Co. GmbH, this instrument reflects a tradition of German engineering excellence. Each \u003cstrong\u003efine grit diamond dental bur\u003c\/strong\u003e is produced to stringent quality standards, ensuring reliability and consistency in clinical use.\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 red ring indicate on this bur?\u003c\/strong\u003e The red ring is a universally recognised colour code denoting fine grit, indicating a finer abrasive for controlled, smooth cutting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many burs are included?\u003c\/strong\u003e This listing contains a pack of 2 burs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the ISO classification?\u003c\/strong\u003e The ISO classification for this bur is 806 314 033 514 021.\u003c\/p\u003e\u003ch2\u003e\u003ca href=\"\/pages\/bur-comparison-chart#b-8899-021-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;\"\u003e8899.314.021\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;\"\u003e8899.31.021\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;\"\u003e8899-021-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;\"\u003eF899-021\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":50367902056734,"sku":"035545","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/899-base_891d8261-8094-4b94-a800-ea5d8a08d62a.png?v=1781203349"},{"product_id":"diamond-fine-grit-dental-bur-8899-027-fg-pack-of-2","title":"Busch Diamond Occlusal Contouring Bur | Busch No. 8899 027 – Fine Grit, Red Ring – FG | Pack of 2","description":"\u003cp\u003eThe \u003cstrong\u003ediamond fine grit dental bur\u003c\/strong\u003e from Busch \u0026amp; Co. GmbH is a precision instrument engineered for reliable crown preparation and other restorative dental procedures. Identified by a red ring, this fine grit configuration delivers smooth, controlled cutting action, making it well-suited for finishing and refining preparations where surface quality is critical.\u003c\/p\u003e\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Busch \u0026amp; Co. GmbH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e 8899 027 FG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit:\u003c\/strong\u003e Fine (Red Ring)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Classification (ISO):\u003c\/strong\u003e 806 314 033 514 027\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Size:\u003c\/strong\u003e 2 burs per pack\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eKey Application\u003c\/h2\u003e\u003cp\u003eThis \u003cstrong\u003ediamond fine grit dental bur\u003c\/strong\u003e is specifically indicated for crown preparation, allowing clinicians to achieve accurate, clean margins with consistent results. The fine grit abrasive surface reduces the risk of unnecessary tooth structure removal while maintaining efficiency throughout the preparation process.\u003c\/p\u003e\u003ch2\u003eWhy Choose This Bur?\u003c\/h2\u003e\u003cp\u003eManufactured in Germany, this instrument reflects the precision engineering and quality control standards associated with German dental manufacturing. The \u003cstrong\u003ediamond fine grit dental bur\u003c\/strong\u003e is designed to deliver consistent clinical performance across multiple uses, supporting practitioners who require dependable instrumentation in demanding restorative workflows. Its ISO-standardized dimensions ensure compatibility with standard friction-grip (FG) handpieces.\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 red ring indicate?\u003c\/strong\u003e The red ring color-coding identifies this as a fine grit instrument, in line with the ISO color-coding system for diamond rotary instruments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat handpiece is this bur compatible with?\u003c\/strong\u003e This bur is designed for friction-grip (FG) handpieces, as indicated by the FG designation in the product reference.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many burs are included?\u003c\/strong\u003e Each pack contains 2 \u003cstrong\u003ediamond fine grit dental bur\u003c\/strong\u003e units, providing a backup instrument for uninterrupted clinical use.\u003c\/p\u003e\u003ch2\u003e\u003ca href=\"\/pages\/bur-comparison-chart#b-8899-027-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;\"\u003e8899.314.027\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;\"\u003e8899.31.027\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;\"\u003e899F-027-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;\"\u003eF899-027\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;\"\u003eF899.314.027\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 033 C 027\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":50367902089502,"sku":"035546","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/899-base_1726782a-6729-4d42-b44d-c4774411c5f3.png?v=1781203346"},{"product_id":"diamond-fine-grit-dental-bur-8899-031-fg-pack-of-2","title":"Busch Diamond Occlusal Contouring Bur | Busch No. 8899 031 – Fine Grit, Red Ring – FG | Pack of 2","description":"\u003cp\u003eThe \u003cstrong\u003ediamond fine grit dental bur\u003c\/strong\u003e from Busch \u0026amp; Co. is a precision-engineered rotary instrument designed to meet the exacting demands of modern restorative and prosthetic dentistry. Featuring a fine grit diamond coating indicated by the red ring classification, this bur delivers smooth, controlled cutting action with minimal surface roughness on the preparation margins.\u003c\/p\u003e\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Diamond, Fine Grit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Colour:\u003c\/strong\u003e Red (Fine)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Classification:\u003c\/strong\u003e 806 314 033 514 031\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e 8899 031 FG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Contents:\u003c\/strong\u003e 2 burs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eAs a reliable \u003cstrong\u003ediamond fine grit dental bur\u003c\/strong\u003e, this instrument is optimised for crown preparation procedures where precise marginal definition and smooth surface finish are essential. The fine diamond abrasive allows the clinician to refine preparations efficiently while minimising trauma to surrounding tooth structure.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003ediamond fine grit dental bur\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\u003eGerman Engineering Quality\u003c\/h2\u003e\u003cp\u003eEach \u003cstrong\u003ediamond fine grit dental bur\u003c\/strong\u003e in this range is manufactured in Germany to stringent quality standards. Busch \u0026amp; Co. has a long-established reputation for producing dental rotary instruments that offer consistent performance, dimensional accuracy, and durability across clinical applications.\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 red ring on this bur indicate?\u003c\/strong\u003e The red ring denotes a fine grit diamond coating, which is suited to finishing and refining tooth preparations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many burs are included in this pack?\u003c\/strong\u003e This listing contains a pack of 2 diamond fine grit dental burs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the ISO classification for this bur?\u003c\/strong\u003e The ISO classification is 806 314 033 514 031.\u003c\/p\u003e\u003ch2\u003e\u003ca href=\"\/pages\/bur-comparison-chart#b-8899-031-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;\"\u003e8899.314.031\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;\"\u003e8899.31.031\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;\"\u003e899F-031-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;\"\u003eF899-031\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":50367902122270,"sku":"035547","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/899-base_609804f6-0b33-4e9c-880a-bd4bb7f4b9de.png?v=1781203342"},{"product_id":"diamond-dental-bur-medium-grit-crown-preparation-899-021-fg-pack-6","title":"Busch Diamond Occlusal Contouring Bur | Busch No. 899 021 – Medium Grit – FG | Pack of 6","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 exacting demands of modern restorative and prosthodontic workflows. Built to ISO standard 806 314 033 524 021, this bur delivers consistent, controlled cutting performance across a wide range of clinical applications.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis pack of 6 burs — item reference 899 021 FG — features a medium grit diamond coating that balances efficient material removal with a refined surface finish. The medium grit designation makes this \u003cstrong\u003ediamond dental bur medium grit crown preparation\u003c\/strong\u003e tool ideal for practitioners who require reliable stock reduction without excessive tooth structure loss.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit:\u003c\/strong\u003e Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Classification:\u003c\/strong\u003e ISO 806 314 033 524 021\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type:\u003c\/strong\u003e FG (Friction Grip)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Quantity:\u003c\/strong\u003e 6 burs per pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Busch \u0026amp; Co. GmbH — Made in Germany\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThe primary application for this \u003cstrong\u003ediamond dental bur medium grit crown preparation\u003c\/strong\u003e is crown preparation, where precise axial wall reduction and margin definition are critical to achieving optimal fit and long-term restoration success. The medium grit profile supports efficient preparation while maintaining tactile control throughout the procedure.\u003c\/p\u003e\u003ch2\u003eWhy Choose Busch \u0026amp; Co. GmbH?\u003c\/h2\u003e\u003cp\u003eManufactured in Germany, Busch dental instruments are recognized for their engineering precision and consistent quality. Each bur in this pack is produced to strict tolerances, ensuring that the \u003cstrong\u003ediamond dental bur medium grit crown preparation\u003c\/strong\u003e performs reliably from the first use through the recommended service 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 shank type does the 899 021 FG use?\u003c\/strong\u003e This bur uses an FG (Friction Grip) shank, compatible with standard high-speed handpieces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the ISO classification for this bur?\u003c\/strong\u003e The ISO classification is 806 314 033 524 021.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many burs are included?\u003c\/strong\u003e Each pack contains 6 burs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the primary clinical use?\u003c\/strong\u003e This bur is primarily intended for crown preparation procedures requiring medium grit diamond cutting.\u003c\/p\u003e\u003ch2\u003e\u003ca href=\"\/pages\/bur-comparison-chart#b-899-021-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;\"\u003e899.314.021\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;\"\u003e899.31.021\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;\"\u003e899-021-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;\"\u003eM899-021\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;\"\u003e899.314.021\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":50367902155038,"sku":"030794","price":65.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/899-base_d4a2e62c-095b-41b4-8828-4baa60cb908c.png?v=1781203339"},{"product_id":"diamond-dental-bur-medium-grit-crown-preparation-899-027-fg","title":"Busch Diamond Occlusal Contouring Bur | Busch No. 899 027 – Medium Grit – FG | Pack of 6","description":"\u003cp\u003eThe \u003cstrong\u003ediamond dental bur medium grit crown preparation\u003c\/strong\u003e instrument from Busch \u0026amp; Co. GmbH is engineered to deliver precise, controlled cutting performance in demanding clinical environments. Designed for crown preparation procedures, this bur offers the consistent abrasive action that dental professionals rely on for accurate tooth reduction and margin definition.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis instrument features a medium grit diamond coating, providing an optimal balance between cutting efficiency and surface finish. It is classified under ISO standard 806 314 033 524 027, ensuring compatibility and traceability within regulated dental practice settings. Each pack contains 6 burs, supporting clinical continuity and cost-effective workflow management.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit:\u003c\/strong\u003e Medium — ideal for controlled material removal during crown preparation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Classification:\u003c\/strong\u003e 806 314 033 524 027\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Quantity:\u003c\/strong\u003e 6 burs per pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type:\u003c\/strong\u003e FG (Friction Grip) — compatible with standard high-speed handpieces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufactured in Germany\u003c\/strong\u003e to rigorous quality standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003ediamond dental bur medium grit crown preparation\u003c\/strong\u003e is specifically indicated for crown preparation, where precise axial wall reduction and accurate finish line placement are essential. The medium grit formulation supports efficient cutting while helping to minimize unnecessary trauma to the tooth structure.\u003c\/p\u003e\u003ch2\u003eWhy Choose Busch?\u003c\/h2\u003e\u003cp\u003eBusch \u0026amp; Co. GmbH has a longstanding reputation for producing high-quality rotary instruments. Every \u003cstrong\u003ediamond dental bur medium grit crown preparation\u003c\/strong\u003e tool from Busch is made in Germany, reflecting a commitment to manufacturing excellence, dimensional accuracy, and clinical reliability that practitioners worldwide trust.\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 FG mean in the product name?\u003c\/strong\u003e FG stands for Friction Grip, indicating the shank type designed for use in high-speed dental handpieces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many burs are included?\u003c\/strong\u003e Each purchase includes a pack of 6 burs, providing excellent value for busy dental practices.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the ISO classification for this bur?\u003c\/strong\u003e This bur is classified as ISO 806 314 033 524 027, confirming its standardized dimensions and design.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this bur suitable for crown preparation?\u003c\/strong\u003e Yes. The \u003cstrong\u003ediamond dental bur medium grit crown preparation\u003c\/strong\u003e designation confirms its primary clinical indication for crown preparation procedures.\u003c\/p\u003e\u003ch2\u003e\u003ca href=\"\/pages\/bur-comparison-chart#b-899-027-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;\"\u003e899.314.027\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;\"\u003e899.31.027\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;\"\u003e899-027-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;\"\u003eM899-027\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;\"\u003e60032663\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;\"\u003e899.314.027\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 033 027\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":50367902187806,"sku":"030795","price":65.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/899-base_82425646-6c3f-48a2-b789-81bd31b3db60.png?v=1781203336"},{"product_id":"diamond-dental-bur-medium-grit-crown-preparation-899-031-fg-pack-of-6","title":"Busch Diamond Occlusal Contouring Bur | Busch No. 899 031 – Medium Grit – FG | Pack of 6","description":"\u003cp\u003eThe \u003cstrong\u003ediamond dental bur medium grit crown preparation\u003c\/strong\u003e instrument from Busch \u0026amp; Co. GmbH is engineered to deliver consistent, controlled cutting performance in demanding clinical environments. Designed for practitioners who require reliability and precision, this bur is a trusted choice for everyday restorative procedures.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis instrument is classified under ISO standard \u003cstrong\u003e806 314 033 524 031\u003c\/strong\u003e, ensuring compatibility and traceability across clinical settings. The medium grit diamond coating provides an optimal balance between aggressive material removal and surface finish quality, making it well suited for a range of tooth preparation tasks.\u003c\/p\u003e\u003ch2\u003eKey Application\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eCrown Preparation:\u003c\/strong\u003e The \u003cstrong\u003ediamond dental bur medium grit crown preparation\u003c\/strong\u003e profile is specifically suited for shaping and reducing tooth structure in preparation for full or partial crowns. The medium grit formulation supports efficient stock removal while maintaining adequate control over preparation margins.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit:\u003c\/strong\u003e Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Classification:\u003c\/strong\u003e 806 314 033 524 031\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Size:\u003c\/strong\u003e 6 burs per pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type:\u003c\/strong\u003e FG (Friction Grip)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in Germany\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEach pack contains 6 individual burs, providing excellent value for high-volume practices. The FG shank is compatible with standard high-speed handpieces used in clinical dentistry.\u003c\/p\u003e\u003ch2\u003eWhy Choose This Diamond Bur?\u003c\/h2\u003e\u003cp\u003eAs a \u003cstrong\u003ediamond dental bur medium grit crown preparation\u003c\/strong\u003e solution manufactured in Germany, this instrument reflects the precision engineering and quality control standards that Busch \u0026amp; Co. GmbH is known for. German manufacturing ensures dimensional consistency and coating durability across every unit in the pack.\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 806 314 033 524 031.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many burs are included per pack?\u003c\/strong\u003e Each pack contains 6 burs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat shank type does this bur use?\u003c\/strong\u003e This bur uses an FG (Friction Grip) shank, compatible with standard high-speed handpieces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this a suitable diamond dental bur medium grit crown preparation instrument for margin definition?\u003c\/strong\u003e The medium grit profile supports controlled cutting, making it appropriate for general crown preparation including margin work.\u003c\/p\u003e\u003ch2\u003e\u003ca href=\"\/pages\/bur-comparison-chart#b-899-031-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;\"\u003e899.314.031\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;\"\u003e899.31.031\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;\"\u003e899-031-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;\"\u003eM899-031\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;\"\u003e899.314.031\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":50367902253342,"sku":"030796","price":65.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/899-base_2691c629-e73a-4ab3-af1d-3a3c4cfb2367.png?v=1781203332"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/collections\/899-base_d4a2e62c-095b-41b4-8828-4baa60cb908c.png?v=1791892248","url":"https:\/\/deutschedt.com\/collections\/899-occlusal-contouring-diamond-bur.oembed","provider":"Deutsche Dental Technologien","version":"1.0","type":"link"}