Tveir litlir borar í harðmálma.
Borar: 2,0 mm
Þykkt skafts: 2,35 mm
Kjörvinnsluhraði: 8.000 – 10.000 U/min
Hámarkshraði: 60.000 U/min
Tungsten carbide microdrills, 2 pcs.
2.0mm diameter. Pack of 2.
Made of wear-resistant tungsten carbide. For drilling glass, semiprecious stones, porcelain, ceramics, marble and other hard stones.
The hard stones are subdivided according to the degree of hardness from 1 – 10. Tungsten carbide can be used up to hardness degree 6. Drilling hard stones with a hardness degree of more than 6 calls for the use of diamond tools.
Shaft Ø 3.0mm. With ideal cutting angle of 6°.