{"title":"837LKR Long Rounded-Edge Cylinder Diamond Bur – Busch, Made in Germany","description":"\u003cp\u003eThe \u003cstrong\u003eBusch 837LKR\u003c\/strong\u003e is a long rounded-edge cylinder diamond bur, made by Busch \u0026amp; Co. in Engelskirchen, Germany. This page brings together every 837LKR we carry: head sizes 012 (1.2 mm) and 014 (1.4 mm), in medium and fine grit, on FG shanks. Every bur ships from our US warehouse.\u003c\/p\u003e\n\u003ch2\u003eWhich Busch 837LKR Do You Need?\u003c\/h2\u003e\n\u003cp\u003eChoose the grit first, then the head size; every active 837LKR 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 837LKR 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-cylinder-dental-bur-medium-grit-837lkr-012-fg-pack-of-6\"\u003e837LKR 012\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eISO size 012 (1.2 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-cylinder-dental-bur-medium-grit-837lkr-014-fg-pack-6\"\u003e837LKR 014\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ecylinder (per product title) · ISO size 014 (1.4 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 837LKR 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\/diamond-dental-bur-fine-grit-cylinder-8837lkr-012-fg-pack-of-2\"\u003e8837LKR 012\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eISO size 012 (1.2 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-cylinder-dental-bur-fine-grit-8837lkr-014-fg-pack-of-2\"\u003e8837LKR 014\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eISO size 014 (1.4 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 837LKR you need:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium\u003c\/strong\u003e (standard): Busch No. 837LKR for everyday preparation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine\u003c\/strong\u003e (red ring): Busch No. 8837LKR 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\u003eLong axial walls:\u003c\/strong\u003e the longer working head reaches the full height of tall clinical crowns.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRounded shoulder:\u003c\/strong\u003e a shoulder finish line with a rounded internal angle for all-ceramic and zirconia crowns.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParallel preparation:\u003c\/strong\u003e consistent axial walls with fewer passes.\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\/837kr-rounded-edge-cylinder-diamond-bur\"\u003e837KR Rounded-Edge Cylinder Diamond Bur\u003c\/a\u003e, \u003ca href=\"\/collections\/835kr-rounded-edge-cylinder-diamond-bur\"\u003e835KR Rounded-Edge Cylinder Diamond Bur\u003c\/a\u003e, \u003ca href=\"\/collections\/836kr-rounded-edge-cylinder-diamond-bur\"\u003e836KR Rounded-Edge Cylinder Diamond Bur\u003c\/a\u003e, \u003ca href=\"\/collections\/837-flat-end-cylinder-diamond-bur\"\u003e837 Flat-End Cylinder Diamond Bur\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 837LKR come in?\u003c\/strong\u003e We carry the 837LKR in head sizes 012 (1.2 mm) and 014 (1.4 mm).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat do the numbers in front of 837LKR mean?\u003c\/strong\u003e They indicate grit: 837LKR with no prefix is medium and 8837LKR is fine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich handpiece does the 837LKR fit?\u003c\/strong\u003e Every 837LKR 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":"diamond-dental-bur-fine-grit-cylinder-8837lkr-012-fg-pack-of-2","title":"Busch Diamond Cylinder Rounded Edge Bur | Busch No. 8837LKR 012 – Fine Grit, Red Ring – FG | Pack of 2","description":"\u003cp\u003eThe \u003cstrong\u003ediamond dental bur fine grit cylinder\u003c\/strong\u003e from Busch \u0026amp; Co. GmbH is a precision rotary instrument engineered for reliable crown preparation and refined restorative procedures. With a rounded edge cylinder geometry and fine grit diamond coating identified by its red ring, this bur delivers controlled, smooth material removal across a range of clinical applications.\u003c\/p\u003e\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Cylinder with Rounded Edge\u003c\/li\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 806 314 586 514 012\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank:\u003c\/strong\u003e FG (Friction Grip)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Quantity:\u003c\/strong\u003e 2 burs per pack\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cp\u003eManufactured in Germany, this \u003cstrong\u003ediamond dental bur fine grit cylinder\u003c\/strong\u003e meets the high standards expected of German dental engineering. The fine grit designation makes it ideal for finishing and refining preparations where surface quality and dimensional accuracy are critical. The rounded edge design helps minimize stress concentration at preparation margins, supporting clean, well-defined crown preparations.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThe primary application for this \u003cstrong\u003ediamond dental bur fine grit cylinder\u003c\/strong\u003e is crown preparation. The cylinder profile with a rounded edge provides consistent axial wall reduction while the fine grit finish reduces the need for additional finishing steps.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003ediamond dental bur fine grit cylinder\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\u003cp\u003eCrown Preparation\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 the bur indicate?\u003c\/strong\u003e The red ring designates fine grit, used for finishing and detail work in restorative dentistry.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many burs are included in each pack?\u003c\/strong\u003e Each pack contains 2 burs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the ISO classification for this bur?\u003c\/strong\u003e The ISO classification is 806 314 586 514 012.\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 friction grip handpieces.\u003c\/p\u003e","brand":"Busch \u0026 Co. GmbH","offers":[{"title":"Default Title","offer_id":50367928140062,"sku":"035158","price":25.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/837lkr-base_09ffa88b-e072-484e-afd7-f2c508f6e309.png?v=1781202122"},{"product_id":"diamond-cylinder-dental-bur-fine-grit-8837lkr-014-fg-pack-of-2","title":"Busch Diamond Cylinder Rounded Edge Bur | Busch No. 8837LKR 014 – Fine Grit, Red Ring – FG | Pack of 2","description":"\u003cp\u003eThe \u003cstrong\u003ediamond cylinder dental bur fine grit\u003c\/strong\u003e from Busch \u0026amp; Co. GmbH is a precision rotary instrument engineered for controlled, efficient crown preparation in clinical dentistry. Featuring a cylinder rounded edge geometry with a fine grit diamond coating, identified by a red ring, this bur delivers smooth, consistent cutting action with minimal surface damage to surrounding tooth structure.\u003c\/p\u003e\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Cylinder Rounded Edge\u003c\/li\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 806 314 586 514 014\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Size:\u003c\/strong\u003e 014\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank:\u003c\/strong\u003e FG (Friction Grip)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Quantity:\u003c\/strong\u003e 2 per pack\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis \u003cstrong\u003ediamond cylinder dental bur fine grit\u003c\/strong\u003e is specifically suited for crown preparation procedures, where precise wall angulation and smooth margin definition are essential. The fine grit formulation ensures a refined finish, making it ideal for final shaping stages where surface quality is critical.\u003c\/p\u003e\u003ch2\u003eWhy Choose This Instrument\u003c\/h2\u003e\u003cp\u003eManufactured in Germany, this instrument reflects Busch \u0026amp; Co. GmbH's commitment to consistent quality and clinical reliability. The \u003cstrong\u003ediamond cylinder dental bur fine grit\u003c\/strong\u003e is designed to perform predictably across a range of restorative and prosthodontic workflows. Its cylinder rounded edge profile provides excellent access and tactile control during preparation.\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 designation denotes fine grit, used for finishing and refined preparation work.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat shank type is this bur?\u003c\/strong\u003e This bur features an FG (Friction Grip) shank, compatible with standard high-speed handpieces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many burs are included?\u003c\/strong\u003e Each pack contains 2 burs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the ISO classification?\u003c\/strong\u003e The ISO classification is 806 314 586 514 014, confirming the shape, grit, and size of this \u003cstrong\u003ediamond cylinder dental bur fine grit\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Busch \u0026 Co. GmbH","offers":[{"title":"Default Title","offer_id":50367928172830,"sku":"035159","price":25.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/837lkr-base_8c0bcb14-8d45-45f6-a0c2-5bfb54a80439.png?v=1781202119"},{"product_id":"diamond-cylinder-dental-bur-medium-grit-837lkr-012-fg-pack-of-6","title":"Busch Diamond Cylinder Rounded Edge Bur | Busch No. 837LKR 012 – Medium Grit – FG | Pack of 6","description":"\u003cp\u003eThe \u003cstrong\u003ediamond cylinder dental bur medium grit\u003c\/strong\u003e from Busch \u0026amp; Co. GmbH is a precision-engineered rotary instrument designed to meet the demanding standards of modern restorative and prosthetic dentistry. Featuring a cylinder rounded edge geometry, this bur delivers controlled, consistent cutting performance across a wide range of clinical procedures.\u003c\/p\u003e\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Cylinder Rounded Edge\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 806 314 586 524 012\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank:\u003c\/strong\u003e FG (Friction Grip)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Quantity:\u003c\/strong\u003e 6 burs per pack\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003ediamond cylinder dental bur medium grit\u003c\/strong\u003e is ideally suited for crown preparation, where precise axial wall definition and controlled depth of cut are essential. Its rounded edge design helps reduce stress concentration at preparation margins, contributing to cleaner, more predictable outcomes.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003ediamond cylinder dental bur medium 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 Instrument\u003c\/h2\u003e\u003cp\u003eManufactured in Germany, this \u003cstrong\u003ediamond cylinder dental bur medium grit\u003c\/strong\u003e reflects Busch \u0026amp; Co. GmbH's long-standing commitment to quality and dimensional accuracy. Medium grit provides an effective balance between material removal rate and surface finish, making it a versatile choice for everyday clinical use. The FG shank ensures compatibility with standard high-speed handpieces commonly used in dental practices worldwide.\u003c\/p\u003e\u003cp\u003eEach pack contains 6 burs, offering excellent value for busy practices that require reliable, consistent instruments on a regular basis. The \u003cstrong\u003ediamond cylinder dental bur medium grit\u003c\/strong\u003e is a dependable addition to any dental instrument inventory seeking German-engineered precision.\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 bur uses an FG (Friction Grip) shank, compatible with standard high-speed dental handpieces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many burs are included in one pack?\u003c\/strong\u003e Each pack contains 6 burs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the ISO classification for this instrument?\u003c\/strong\u003e The ISO classification is 806 314 586 524 012.\u003c\/p\u003e","brand":"Busch \u0026 Co. GmbH","offers":[{"title":"Default Title","offer_id":50367928205598,"sku":"036200","price":60.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/837lkr-base_b8bc4206-9550-462e-83c7-a153b896e28c.png?v=1781202116"},{"product_id":"diamond-cylinder-dental-bur-medium-grit-837lkr-014-fg-pack-6","title":"Busch Diamond Cylinder Rounded Edge Bur | Busch No. 837LKR 014 – Medium Grit – FG | Pack of 6","description":"\u003cp\u003eThe \u003cstrong\u003ediamond cylinder dental bur medium grit\u003c\/strong\u003e from Busch \u0026amp; Co. GmbH is a precision-engineered rotary instrument designed to meet the demanding standards of modern dental practice. Featuring a cylinder rounded edge geometry, this bur delivers controlled, consistent cutting performance across a range of clinical procedures.\u003c\/p\u003e\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Cylinder, Rounded Edge\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 806 314 586 524 014\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank:\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\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003ediamond cylinder dental bur medium grit\u003c\/strong\u003e is ideally suited for crown preparation, where precise marginal definition and controlled reduction are essential. The cylinder rounded edge profile allows clinicians to establish accurate axial walls while reducing the risk of unintended tissue or tooth structure damage.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003ediamond cylinder dental bur medium 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 Instrument\u003c\/h2\u003e\u003cp\u003eManufactured in Germany, this instrument reflects Busch \u0026amp; Co. GmbH's longstanding commitment to quality craftsmanship and engineering excellence. Each \u003cstrong\u003ediamond cylinder dental bur medium grit\u003c\/strong\u003e is produced to consistent dimensional tolerances, ensuring reliable fit and predictable clinical outcomes. The medium grit formulation strikes a balance between efficient material removal and surface quality, making it a versatile choice for everyday restorative workflows.\u003c\/p\u003e\u003cp\u003eSupplied in a convenient pack of 6, this product offers excellent value for busy dental practices looking to maintain consistent instrumentation standards without frequent individual reordering.\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 806 314 586 524 014, identifying the instrument's form, shank type, and working end dimensions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many burs are included in each pack?\u003c\/strong\u003e Each pack contains 6 individual burs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this bur suitable for crown preparation?\u003c\/strong\u003e Yes, the \u003cstrong\u003ediamond cylinder dental bur medium grit\u003c\/strong\u003e is specifically recommended for crown preparation procedures.\u003c\/p\u003e","brand":"Busch \u0026 Co. GmbH","offers":[{"title":"Default Title","offer_id":50367928238366,"sku":"030429","price":60.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/837lkr-base_81795ba1-4aac-4ef0-8030-25a8f71e1869.png?v=1781202112"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/collections\/837lkr-base_b8bc4206-9550-462e-83c7-a153b896e28c.png?v=1791892250","url":"https:\/\/deutschedt.com\/collections\/837lkr-long-rounded-edge-cylinder-diamond-bur.oembed","provider":"Deutsche Dental Technologien","version":"1.0","type":"link"}