Alpen 1.00mm HSS Sprint Master Jobber (Pack of 10)
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 drilling performance - even in unfavourable working conditions Long life due to high quality HSS Steel Also available in sets