HSS EXTRA LONG SERIES
DRILLS FOR METAL
HSS Extra Long Series – HSS SUPER – 5,5 mm Ø
Single packing
Range of application:
High efficiency drills for extremely deep holes where working conditions such as cutting speed, feed, coolant and frequent chip removal have to be observed.
Split point
118 degree angle
High Speed Steel
Strengths
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
Industrial Quality
Highly Accurate
Precise
Alpen drill bits are manufactured in Austria.
