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HSS COBALT BULK DIN 338 RN, 4.2

HSS COBALT BULK DIN 338 RN, 4.2

  • Save R 55.75
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SKU:
//HSS COBALT JOBBER DRILLS BITS

Size: ø 4.2 x 75/43 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 shaoe
  • Drilling even with the highest thermal stress up to 600?¢X
  • 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.