Proxxon Tunsten Carbide Micro Drills (Packs of 2) 476989 / 476990 / 476991

Description

Made of tough, resilient tungsten carbide.

With ideal cutting angle of 6 degrees, used for drilling glass, semi-precious stones, porcelain, ceramics, marble and other hard stones.

Hard stones are subdivided according to the degree of hardness from 1-10. Tungsten carbide can be used up to a hardness degree of 6. Drilling hard stones with a hardness degree of more than 6 calls for the use of diamond tools.

Shank size is 3.0mm.

Sold in packs of 2.

** NB - NO LONGER IN PRODUCTION - TO BE DISCONTINUED WHEN STOCK = 0 **