Alpen | Drill Bit SDS-plus F4 Forte 7.0mm X 210/150mm Plastic Wallet Osmo_Wood Oil Suitable for the following models:

Suitable for the following models:

Step drill bits are mainly used to cut holes in metal

ground and lapped for ultimate accuracy

The handle is made from the finest American Black Walnut finished with Danish Oil to offer the ultimate comfort and grip

Compounding - Clean up micro-marring from cutting process

Alpen | Drill Bit SDS-plus F4 Forte 7.0mm X 210/150mm Plastic Wallet Osmo_Wood Oil Suitable for the following models:SDS plus F4 Forte Drill Bit Size: 7,0 x 210 150mm Range of application The SDS plus hammer drill bit F4 with its patented 4X stepped profile and patented tip Low wear, very long service life High efficiency drill bit for heavy duty drilling in concrete, natural stone and brickwork Strengths Efficient Fast Precise for dowel holes Patented carbide tip Excellent centering properties Patented 4 step profile Fast drill dust feed Low wear, very long service