{"product_id":"medium-grit-cylinder-diamond-dental-bur-842r-021-hp-pack-of-2","title":"Busch Diamond Cylinder Round Bur | Busch No. 842R 021 – Medium Grit – HP | Pack of 2","description":"\u003cp\u003eThe \u003cstrong\u003emedium grit cylinder diamond dental bur\u003c\/strong\u003e from Busch \u0026amp; Co. GmbH is a precision-engineered rotary instrument designed for reliable performance in demanding clinical environments. Manufactured to exacting standards in Germany, this diamond bur delivers consistent cutting efficiency and controlled material removal across a wide range of restorative and prosthetic applications.\u003c\/p\u003e\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Cylinder Round\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 806 104 143 524 021\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Contents:\u003c\/strong\u003e 2 burs per pack\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Choose This Medium Grit Cylinder Diamond Dental Bur?\u003c\/h2\u003e\u003cp\u003eThe medium grit cylinder diamond dental bur offers an optimal balance between cutting speed and surface finish. The cylindrical form provides excellent access and control during preparation work, allowing clinicians to achieve precise margins and defined cavity walls with confidence. Each bur is manufactured to ISO standard 806 104 143 524 021, ensuring dimensional accuracy and compatibility with standard high-speed handpieces.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis instrument is particularly suited for \u003cstrong\u003eCrown and Bridge Technology\u003c\/strong\u003e, where precision and repeatability are essential. The medium grit diamond surface handles tooth structure and restorative materials efficiently, making it a dependable choice for everyday prosthetic workflows.\u003c\/p\u003e\u003cp\u003eAs a genuine \u003cstrong\u003eMade in Germany\u003c\/strong\u003e product from Busch \u0026amp; Co. GmbH, this medium grit cylinder diamond dental bur reflects decades of expertise in dental rotary instrument manufacturing. German engineering standards underpin every aspect of the production process, from diamond bonding to shank tolerances.\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 ISO classification for this bur?\u003c\/strong\u003e The ISO classification is 806 104 143 524 021, confirming the instrument type, grit, and geometry.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many burs are included per pack?\u003c\/strong\u003e Each pack contains 2 burs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat applications is this bur recommended for?\u003c\/strong\u003e It is recommended primarily for Crown and Bridge Technology procedures requiring controlled tooth preparation.\u003c\/p\u003e\u003ch2\u003e\u003ca href=\"\/pages\/bur-comparison-chart\" 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;\"\u003eManufacturer\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 12px;text-align:left;\"\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;\"\u003e\u003cstrong\u003e842R.104.021\u003c\/strong\u003e\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;\"\u003e\u003cstrong\u003e842R.11.021\u003c\/strong\u003e\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;\"\u003e\u003cstrong\u003e842R-021-HP\u003c\/strong\u003e\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;\"\u003e\u003cstrong\u003eM842R-021\u003c\/strong\u003e\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;\"\u003e\u003cstrong\u003e842R-104-021\u003c\/strong\u003e\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;\"\u003e\u003cstrong\u003e842R.104.021\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Busch \u0026 Co. GmbH","offers":[{"title":"Default Title","offer_id":50367892062494,"sku":"030462","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/842r-zt-base_b382a760-212d-416f-b4b3-4339da834b1a.png?v=1766505078","url":"https:\/\/deutschedt.com\/products\/medium-grit-cylinder-diamond-dental-bur-842r-021-hp-pack-of-2","provider":"Deutsche Dental Technologien","version":"1.0","type":"link"}