HSS COBALT JOBBER DRILLS BITS
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Size: ø 2.8 x 61/33 mm
Bulk: Qty 1
Range of application:
5% cobalt-alloyed jobber drills with high heat-resistance for drilling steels with tensile strength over 800 N/mm, specially suitable for high alloyed steels, bearing-steels, hot/cold-rolled steel. Ideal for stainless steel.
Strengths
- Self-centering, due to a special point shape
- 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/mm
- Specially suitable for high alloyed steels, bearing-steels, hot/cold-rolled steel.
- Ideal for stainless steel
- High heat-resistance
- Highly accurate centering
Alpen drill bits are manufactured in Austria.
