Ruko Twist drill DIN 338 type N, with brazed-on TC cutting inserts (Tungsten carbide)

Price range: €13.07 through €22.21 Inc Vat

High-performance twist drill with brazed-on HM cutting inserts made from K20 fine grained material. It is suited for universal applications and for high-strength steel. Continuous cooling is required when drilling into high-strength steel. Highly recommended for machining cast iron.

SKU: N/A Category:
Description
  • DIN 338
  • Material Tungsten carbide
  • Surface bright
  • Cutting direction right hand cutting
  • Shank cylindrical
  • Drilling depth 5 x D
  • Point cut Shape C: Split point
  • Point angle 120°
  • Helix angle 25-30°
  • Tolerance h8
  • Profile of flute normal
  • Core normal
Additional information
Size

4mm

,

6mm

,

8mm

,

10mm

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