Packs of 6-Busch Fig 77 Tungsten Vanadium Twist Drills on 3/32" Shanks .50mm-2.30mm GreenLion Can be used whole by

Can be used whole by hand or broken into shorter segments for use with compatible handpieces

Place the workpiece on the divider and gently work each side up to grip it

polished interior finish helps prevent marring of settings

The dies accommodate copper

0mm) 20-91 14K Yellow 2

Packs of 6-Busch Fig 77 Tungsten Vanadium Twist Drills on 3/32" Shanks .50mm-2.30mm GreenLion Can be used whole byBusch Fig 77 tungsten vanadium steel twist drills are precision engineered tools trusted by professional jewelers and metalsmiths worldwide. Available in 19 sizes ranging from 0. 50mm to 2. 30mm, these drills are manufactured to ultra high precision tolerances for consistent, accurate performance across a wide range of drilling applications. Each drill is mounted on a 3 32" (2. 35mm) shank for fast, tool free changes in standard flex shaft handpieces