{"product_id":"busch-mixed-burs-twist-drills-kit-15-piece-3-32-shank","title":"Busch Mixed Shapes Burs \u0026 Twist Drills Kit of 15 Pieces on 3\/32 Shanks","description":"\u003cp\u003e\u003cstrong\u003e15-piece Busch micro bur and drill kit\u003c\/strong\u003e covering common bench tasks—from pilot holes to seat shaping and cleanup. Includes ball burs, knife-edge burs, wheel burs, and matched twist drills for precise, controlled material removal across a range of small-scale applications.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCombines four bur and drill types in one coordinated kit for everyday bench work\u003c\/li\u003e\n\u003cli\u003eBall burs in three sizes for rounding and sizing seats gradually\u003c\/li\u003e\n\u003cli\u003eKnife-edge burs for V-grooves, reliefs, and crisp edge definition\u003c\/li\u003e\n\u003cli\u003eWheel burs for flat surfaces, undercuts, and edge cleanup\u003c\/li\u003e\n\u003cli\u003eMatched twist drills in coordinating sizes for clean, centered pilot holes\u003c\/li\u003e\n\u003cli\u003eAll tools mount on standard 3\/32\" shanks for use in most flex-shaft handpieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eShank Size\u003c\/th\u003e\n\u003ctd\u003e3\/32\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Pieces\u003c\/th\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBur Types Included\u003c\/th\u003e\n\u003ctd\u003eBall, Knife Edge, Wheel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDrill Types Included\u003c\/th\u003e\n\u003ctd\u003eTwist Drill\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize Range\u003c\/th\u003e\n\u003ctd\u003e0.50–1.60 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eQty\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e128.684\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBusch Twist Drill\u003c\/td\u003e\n\u003ctd\u003e0.50 mm\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e128.686\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBusch Twist Drill\u003c\/td\u003e\n\u003ctd\u003e0.70 mm\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e128.689\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBusch Twist Drill\u003c\/td\u003e\n\u003ctd\u003e1.00 mm\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e128.690\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBusch Drill Bit\u003c\/td\u003e\n\u003ctd\u003e1.20 mm\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eB118.176\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBusch Bur — Ball\u003c\/td\u003e\n\u003ctd\u003e0.50 mm\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eB118.178\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBusch Bur — Ball\u003c\/td\u003e\n\u003ctd\u003e0.70 mm\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eB118.182\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBusch Bur — Ball\u003c\/td\u003e\n\u003ctd\u003e1.00 mm\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eB118.219\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBusch Bur — Wheel\u003c\/td\u003e\n\u003ctd\u003e1.00 mm\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eB118.225\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBusch Bur — Wheel\u003c\/td\u003e\n\u003ctd\u003e1.60 mm\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eB118.751\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBusch Bur — Knife Edge\u003c\/td\u003e\n\u003ctd\u003e1.00 mm\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eB118.754\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBusch Bur — Knife Edge\u003c\/td\u003e\n\u003ctd\u003e1.30 mm\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eB118.756\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBusch Bur — Knife Edge\u003c\/td\u003e\n\u003ctd\u003e1.50 mm\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStep up sizes in small increments and allow the tool to cut with light pressure.\u003c\/li\u003e\n\u003cli\u003eUse bur lubricant or coolant to improve finish quality and extend tool life.\u003c\/li\u003e\n\u003cli\u003eSecure work firmly and keep tools perpendicular to the work surface to avoid tapered seats.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Busch Burs","offers":[{"title":"Default Title","offer_id":47004810084566,"sku":"B118.002KIT","price":50.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/B118.002KIT_thumb_452f563b-125a-4422-99fe-17ee240d94bf.jpg?v=1750979526","url":"https:\/\/www.ottofrei.com\/products\/busch-mixed-burs-twist-drills-kit-15-piece-3-32-shank","provider":"Otto Frei","version":"1.0","type":"link"}