5% cobalt-alloyed jobber drills with high heat-resistance for drilling steels with tensile strength over 800 N/mm², specially suitable for high alloyed steels, bearing-steels, hot/cold-rolled steel. Ideal for stainless steel.
Self-centering, due to a special point shaoe
Drilling even with the highest thermal stress up to 600°
Fast, due to special drill grinding fast drilling progress and up to 50%
less feed pressure required
Tensile strength over 800 N/mm²
Specially suitable for high alloyed steels, bearing-steels,
Ideal for stainless steel
Highly accurate centering
Alpen drill bits are manufactured in Austria.
Our lead times are 5-7 working days excluding weekends, public holiday’s & shipping time with our courier.
Lead times on out of stock or special-order items 6-8 weeks / 8-10 weeks
PLEASE NOTE DUE TO UNFORSEEN ROAD OR AIR FREIGHT DELAYS PARECLES CAN BE DELAYED BY A FEW DAYS.
*Please note pictures are mainly for illustration purposes, actual product and size may vary slightly*