{"title":"US No. 958 Bur – Busch End Cutting Cylinder Carbide, Made in Germany","description":"\u003cp\u003eThe \u003cstrong\u003eUS No. 958\u003c\/strong\u003e is the American number for a end-cutting bur with a 1.2 mm head (ISO size 012): a cylinder with cutting blades on the end face only, so it refines a shoulder or floor without touching the axial walls. Busch \u0026amp; Co. manufactures it in Germany as \u003cstrong\u003eBusch No. 207 012\u003c\/strong\u003e. Every US No. 958 on this page is a genuine Busch instrument and ships from our US warehouse.\u003c\/p\u003e\u003ch2\u003eWhich US No. 958 Do You Need?\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;\"\u003e\u003ctable style=\"border-collapse:collapse;font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 10px;text-align:left;background:#f6f6f6;\"\u003eUS No.\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 10px;text-align:left;background:#f6f6f6;\"\u003eBusch No.\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 10px;text-align:left;background:#f6f6f6;\"\u003eMaterial\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 10px;text-align:left;background:#f6f6f6;\"\u003eCut\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 10px;text-align:left;background:#f6f6f6;\"\u003eShank\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 10px;text-align:left;background:#f6f6f6;\"\u003eBest for\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 10px;text-align:left;background:#f6f6f6;\"\u003ePack\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e\u003ca href=\"\/products\/carbide-end-cutting-fissure-bur-busch-207-012-fg-pack-of-2\"\u003e958\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e207 012\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eCarbide\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003ePlain-cut\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eFG\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eHigh-speed handpiece\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003cp style=\"font-size:13px;\"\u003eFG (friction grip, 1.6 mm shank, high-speed handpiece). See the \u003ca href=\"\/pages\/busch-bur-size-chart\"\u003eBusch Bur Size Chart\u003c\/a\u003e for head and shank dimensions.\u003c\/p\u003e\u003ch2\u003eClinical Uses of the US No. 958\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShoulder finish lines:\u003c\/strong\u003e squaring and smoothing the shoulder of a crown preparation with the axial wall already established.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGingival floors:\u003c\/strong\u003e flattening the gingival floor of a proximal box without widening it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMargin correction:\u003c\/strong\u003e lowering a finish line by a controlled amount.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAt 1.2 mm the No. 958 is an end diameter matched to shoulder widths.\u003c\/p\u003e\u003ch2\u003eSpeed and Technique\u003c\/h2\u003e\u003cp\u003eHold the bur parallel to the axial wall and apply pressure only along the long axis; the smooth sides will not cut, which is the safety feature of the design. Maximum recommended speeds for every Busch shape are in our \u003ca href=\"\/pages\/dental-bur-speed-chart\"\u003eDental Bur Speed Chart\u003c\/a\u003e, and reprocessing steps in the \u003ca href=\"\/pages\/dental-bur-sterilization-guide\"\u003eBur Sterilization Guide\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eMade in Germany by Busch \u0026amp; Co.\u003c\/h2\u003e\u003cp\u003eBusch \u0026amp; Co. has manufactured rotary instruments in Engelskirchen, Germany since 1905. Every instrument on this page is a genuine Busch product, precision-ground on a concentric shank under ISO-certified quality management and guaranteed to arrive free of manufacturing defects under our \u003ca href=\"\/pages\/warranty\"\u003eBusch arrival guarantee\u003c\/a\u003e.\u003c\/p\u003e\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 Busch number for a US 958 bur?\u003c\/strong\u003e Busch No. 207 012 in carbide (FG).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is a No. 958 bur?\u003c\/strong\u003e The No. 958 has a 1.2 mm head diameter (ISO size 012) on a end-cutting bur head, end-cutting cylinder (blades on the end only).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre Busch No. 958 burs reusable?\u003c\/strong\u003e Yes. Carbide and steel burs are cleaned, disinfected and sterilized between patients and replaced when they dull; the \u003ca href=\"\/pages\/dental-bur-sterilization-guide\"\u003eBur Sterilization Guide\u003c\/a\u003e gives the validated steps.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated resources:\u003c\/strong\u003e \u003ca href=\"\/pages\/us-bur-numbers\"\u003eUS Bur Number Finder\u003c\/a\u003e · \u003ca href=\"\/pages\/bur-comparison-chart\"\u003eBur Comparison Chart\u003c\/a\u003e · \u003ca href=\"\/pages\/dental-bur-speed-chart\"\u003eSpeed Chart\u003c\/a\u003e · \u003ca href=\"\/pages\/dental-bur-glossary\"\u003eBur Glossary\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"carbide-end-cutting-fissure-bur-busch-207-012-fg-pack-of-2","title":"US No. 958 Busch Carbide End Cutting Cylinder Bur | Busch No. 207 012 – FG | Pack of 2","description":"\u003cp\u003eThe \u003cstrong\u003ecarbide end cutting fissure bur\u003c\/strong\u003e from Busch \u0026amp; Co. GmbH is a precision-engineered dental rotary instrument designed for controlled, efficient cutting in demanding clinical environments. Built to exacting German manufacturing standards, this bur delivers consistent performance across a wide range of restorative procedures.\u003c\/p\u003e\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Carbide, Excavating and Fissure Bur\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Cylinder, End Cutting Only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Classification:\u003c\/strong\u003e 500 314 150 001 012\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUS Number:\u003c\/strong\u003e 958\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Number:\u003c\/strong\u003e 207 012\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank:\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\u003eClinical Applications\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003ecarbide end cutting fissure bur\u003c\/strong\u003e is specifically engineered for end-cutting action only, making it ideal for procedures that require precise apical cutting without lateral wall engagement. Its cylinder geometry and carbide construction ensure clean, accurate preparation with minimal vibration.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCavity\/Fissure Preparation:\u003c\/strong\u003e Achieves clean, well-defined cavity margins and fissure access with controlled depth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrown Preparation:\u003c\/strong\u003e Facilitates precise shoulder and axial wall finishing during crown prep procedures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Choose This Carbide End Cutting Fissure Bur?\u003c\/h2\u003e\u003cp\u003eAs a \u003cstrong\u003ecarbide end cutting fissure bur\u003c\/strong\u003e manufactured in Germany, this instrument benefits from strict quality control and premium carbide material selection. The end-cutting-only design reduces the risk of unintended lateral preparation, giving clinicians greater control and predictability. Each pack contains two burs, ensuring availability and value in a busy practice setting.\u003c\/p\u003e\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 end cutting only mean?\u003c\/strong\u003e End cutting only means the bur cuts exclusively at its tip, with no lateral cutting edges, allowing precise apical preparation without engaging surrounding walls.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this bur compatible with standard FG handpieces?\u003c\/strong\u003e Yes, the FG (Friction Grip) shank is compatible with standard high-speed FG dental handpieces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many burs are included?\u003c\/strong\u003e Each order includes a pack of 2 burs (207 012, US No. 958).\u003c\/p\u003e\u003ch2\u003e\u003ca href=\"\/pages\/bur-comparison-chart#b-207-012-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;\"\u003eH207.314.012\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;\"\u003eH207.31.012 (958 FG)\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;\"\u003eHM207-012-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":50367863816478,"sku":"021513","price":20.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/207-base_1cbe0093-728b-4ded-8e7f-3c0560afa3ff.png?v=1766500167"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/collections\/207-base_1cbe0093-728b-4ded-8e7f-3c0560afa3ff.png?v=1789481691","url":"https:\/\/deutschedt.com\/collections\/us-958-bur.oembed","provider":"Deutsche Dental Technologien","version":"1.0","type":"link"}