Diamond Coated High Speed Steel Twist Drill Set of 15 on 3/32" Shanks-0.70mm to 2.1mm Proxxon Leaves a fine

Leaves a fine

Constructed from nickel with a flat band profile

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

0mm (2") Punch Sizes Included 3

Trusted by generations of professional hand engravers

Diamond Coated High Speed Steel Twist Drill Set of 15 on 3/32" Shanks-0.70mm to 2.1mm Proxxon Leaves a fineThese 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