Burs & Drills
A collection page of Otto Frei
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Products
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Published
2022/08/18
About
Jeweler's burs and twist drills for stone setting, seat cutting, and piercing. Carbide for platinum and long life, tungsten vanadium for everyday work, HSS drills for clean pilot holes. Shapes from ball and hart (90°) setting burs to cup, cylinder, and bud. Standard 3/32" (2.35mm) shanks fit common handpieces. Busch, Fox Germany, and Otto Frei Swiss, sold individually or in kits.