Selected steel quality. Purpose-made stable construction with high concentricity. Shaft and bit are manufactured from one piece. High hardness for optimum life expectancy and elasticity. For drilling metal, non-ferrous metals, plastic, PC cards and wood.
Work speeds: soft materials approx. 8,000 rpm, hard materials approx. 3,000 rpm.
Ø Shank 2.35 mm.
Properties
- 28854
- Proxxon
- 4006274288546
