Busch 4203S 2 Groove Carbide Twist Drills on 3/32" Shanks 0.7mm to 1.60mm Drill Size:.90mm Part # Metal Stone Size

Part # Metal Stone Size Height / Top / Bottom 11-150 14K White

the more refined and interesting the patterns become

413-220V 220V (Export)

492 6-1/4" (160mm) Cut 4 – Fine LA2403-160-6 131

Jewelry quality material — not medical grade

Busch 4203S 2 Groove Carbide Twist Drills on 3/32" Shanks 0.7mm to 1.60mm Drill Size:.90mm Part # Metal Stone SizeThe Busch 4203S carbide twist drills feature a 2 groove design engineered for drilling hard metals including steel, platinum, titanium, and hard alloys of gold and silver. Mounted on 3 32" shanks and available in ten sizes from 0. 70mm to 1. 60mm, these drills deliver outstanding service life that surpasses high speed steel and standard tungsten carbide bits. The twin groove construction promotes efficient chip evacuation, reduces heat buildup, and