Drills

Assortment of 24 burs for jewelers In tool steel. Fine cut. First quality. Shank: Ø 2.35 mm. Total length: 44.5 mm. Burs Ø 3 – 4- 6 mm.  

Medium-fine grit diamond coating on the tips of this high-speed twist drills set to drill stone ceramic glass and other hard non-metallic materials. The drills are made of superior high-grade steel. Twelve piece set includes 1 each of sizes: #36, 40, 45, 47, 50, 51, 52, 53, 54, 56, 61, and 65.