Metal drill bit, bosch, HSS-Cobalt, 4.5x47x80 mm

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SKU
67626
360 Lekë
Piece (1 Piece)
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Twist drill bit made of alloyed high speed steel to DIN338, cobalt content 5%. Right-handed cutting twist, Type N, 135° tip, split point manufactured to DIN 1412 C, diameter tolerance h 8. Ground from solid metal with excellent surface quality manufactured to special factory standards. Shank equal to drill bit diameter. Two-cutter, cylindrical, two flutes. Suitable for alloyed and non-alloyed steel up to a tensile strength of 1000 N/mm², stainless steel V2A/V4A, cast iron, cast steel, acid and heat-resistant steels.
Technical specification
  • Material: Reinforced Steel
  • Total length: 80 mm
  • Drilling length: 47 mm
  • Diameter: 4.5 mm
  • Brand: BOSCH
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