A&M diamond burs are made from the finest grade surgical steel and are multilayer coated with premium quality diamonds. Our burs are FDA approved and in process of ISO certification. You receive diamond burs that cut quickly and smoothly. All A&M diamond dental burs are made in the US at our manufacturing plant in Alpharetta, Georgia. A&M diamond dental burs are guaranteed against defects in materials and workmanship. All FG diamond burs have a 1.6mm (1/16") shank and are 22mm in length or shorter, unless otherwise specified. 1.1mm Gingival Curettage $3.45 1.2mm Gingival curettage $3.45 1.4mm Gingival Curettage $3.45 1.7mm Gingival Curettage $3.45 1.3mm Gingival Curettage Long $3.45 1.4mm Gingival Curettage Long $3.45 1.7mm Gingival Curettage Long $3.45 1.9mm Gingival Curettage Long $3.45 2.1mm Gingival Curettage Long $3.45 1.2mm Gingival Curettage Ex. Long $3.45 1.4mm Gingival Curettage Ex. Long $3.45 1.7mm Gingival Curettage Ex. Long $3.45 Thank you for visiting A&M Instruments, Inc. Diamond Dental Burs. You will be pleased with the high quality of your dental burs and dental discs. All of our diamond and carbide cutting tools are made in the US, in Alpharetta, GA. Copyright® 2003-2011 A&M Instruments Inc 770-772-6404