Alpen HSS Sprint Drill Bit Set 10 Piece 1-10 x 1.0mm Bosch GWS 22-230 from -10°C Operating temperature

from -10°C Operating temperature

optimal thickness for sanding work on curved components

ROTEX rotary motion for convenient polishing – the reduced speed keeps the temperature low and prevents the polish from clouding or spraying off

less rework and up to 100% spark-free

Alpen HSS Sprint Drill Bit Set 10 Piece 1-10 x 1.0mm Bosch GWS 22-230 from -10°C Operating temperatureAlpen HSS SUPER Drill Bit Set 6 Piece 2 8MM toughness and precision combined with excellent cutting efficiency for drilling alloyed carbon and plain steel. Ideal for hand held operations. Sharp cutting edges even with larger diameters little feed pressure is required very high elasticity and greatest toughness with optimum cutting performance High fracture resistance even with smaller diameters low risk of breakage due to high elasticity Optimum