1.0mm diameter.

Pack of 3.

Selected steel quality. 

Purpose-made stable construction with high concentricity. 

Shaft and bit are manufactured from a one-piece blank. 

High hardness for optimum life expectancy and elasticity.

For drilling metal, non-ferrous metals, plastic, PC cards and wood. 

Work speeds: soft materials approx. 8,000rpm, hard materials approx. 3,000rpm. 

Shanks Ø 2.35mm.