Diamond Coated High Speed Steel Twist Drill Set of 15 on 3/32" Shanks-0.70mm to 2.1mm Proxxon Trusted by generations of professional

Trusted by generations of professional hand engravers

Inspect all bands for prior sizing or soldering before attempting to stretch

8 cavities

or peel away the clear liner to mount on lap tools

allowing you to quickly center and secure workpieces without the need for individual jaw adjustment

Diamond Coated High Speed Steel Twist Drill Set of 15 on 3/32" Shanks-0.70mm to 2.1mm Proxxon Trusted by generations of professionalThese top quality diamond coated high speed steel twist drills are mounted on 3 32" (2. 35mm) diameter shanks, making it faster and easier to change from drill to drillespecially when using a fixed collet handpiece such as a quick change handpiece. The 3 32" shank diameter is the popular standard in the jewelry industry and is compatible with a wide range of flex shaft and rotary handpieces. Diamond drills perform best when used with lubrication to