• Monobloc drill bit / short / HSS / center

Article: 00040384

Monobloc drill bit / short / HSS / center

The product has a version with spiral fluted ground from solid and relief ground. It's designed to suit 70m/min vc cutting speed in aluminium with maximum of 350N/mm2 of long chipping aluminium, thermoplastics and thermoset resins, magnesium alloys, soft copper, 45m/min vc cutting speed in aluminium cast alloys less than 10% Silicon with maximum of 600N/mm2 and short chipping aluminium, low alloy copper with maximum of 400N/mm2, 40m/min vc cutting speed in general structural steels with maximum of 500N/mm2 and lastly, 30m/min vc cutting speed in unalloyed quenched and tempered steels with maximum of 750N/mm2, case-hardening steels with maximum of 750N/mm2 and nitriding steels with maximum of 750N/mm2.

Specifications

  • Features: monobloc
  • Geometry: short
  • Material: HSS
  • Type: center
  • Diameter: Min.: 0.5 mm
  • Length: Min.: 20 mm

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