Burs Diamond Horico Cavity Preparation/Crown & Bridge Friction Grip Shank Identification Ring Black Green Blue Plain Red Yellow White Grit Extra coarse Coarse Medium Medium 1 Fine Extra Fine Ultra Fine Mean Grit Size 180um 120 - 135um 80um 00 - 120um 45um 35um 5um 001 Coarse D001G314 Medium D001314 Extra Fine D00IF314 005 006 007 008 009 010 012 014 012 014 016 018 021 021 014 016 018 021 025 023 033 025 029 033 025 029 033 002 Medium D002314 009 010 012 014 016 018 010 Medium 225 D010314 008 009 010 012 014 Medium 019 D225314 012 014 109 Coarse D019G314 Medium D019314 008 009 010 012 014 012 014 016 Coarse D109G314 Medium D109314 Super Coarse D109X314 009 010 012 014 010 012 014 016 012* *Super coarse suitable for cutting old fillings or crowns 121http://www.henryschein.com.au//Product/D002314009/Diamond-Bur-HORICO-#002-009-Round-Coated-Neck-FG-x-1 http://www.henryschein.com.au//Product/D010314008/Diamond-Bur-HORICO-#010-008-Inverted-Cone-FG-x-1 http://www.henryschein.com.au//Product/D225314012/Diamond-Bur-HORICO-#225-012-Long-Inverted-Cone-FG-x-1 http://www.henryschein.com.au//Product/D019314012/Diamond-Bur-HORICO-#019-012-Diabolo-FG-x-1