Jeweler's Twist Drills with 3/32" Shank

Swiss-made polished, hardened tool steel twist drills with a uniform 3/32" (2.30 mm) shank for use with all quick change and Jacobs chuck style rotary handpieces when working on your jewelry projects. Suitable for drilling all precious metals.

Two size sets include drills in popular sizes by .10mm increments in a handy plastic pouch to keep your drills organized when drilling with your rotary tool handpiece in a drill press stand.

• 12 piece set has one each of drill sizes 0.50mm-1.60mm
• 24 piece set has two each of drill sizes 0.50mm-1.60mm

Dormer high speed steel drills and Euro Twist drills are also available for use in standard chucks.