Diamond Coated High Speed Steel Twist Drill Set of 15 on 3/32" Shanks-0.70mm to 2.1mm Profiform 23 mm Length of Chain

23 mm Length of Chain Between Beads 14 mm Bead Height 0

Each punch individually fitted to its matching die hole with close tolerances

Fixed lenses — no per-eye adjustment needed

it is strongly recommended to use a quality wire-drawing lubricant and to anneal the wire frequently during the drawing process

Threaded parking holes on both sides of the head store two tips when not in use

Diamond Coated High Speed Steel Twist Drill Set of 15 on 3/32" Shanks-0.70mm to 2.1mm Profiform 23 mm Length of ChainThese 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