HSS EXTRA LONG SERIES
DRILLS FOR METAL

HSS Extra Long Series – HSS SUPER – 5,5 mm

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

Alpen drill bits are manufactured in Austria.

HSS EXTRA LONG SERIES
DRILLS FOR METAL

ALP121055Drilling > Steel/Metals > Standard