Busch 4203S 2 Groove Carbide Twist Drills on 3/32" Shanks 0.7mm to 1.60mm Bead Stringing These files are part of

These files are part of the Grobet USA Italian-made precision file line

primarily US recycled precious metal refiners that have been certified as conflict-free through EICC or have been requested to use reasonable due diligence to ensure that the materials supplied are DRC Conflict Free

designed for quick setup on standard bench edges

Highly polished cast 420 stainless steel working surface

these Swiss Made needle files deliver superior performance on all metals with the accuracy

Busch 4203S 2 Groove Carbide Twist Drills on 3/32" Shanks 0.7mm to 1.60mm Bead Stringing These files are part ofThe 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