Impregnated grain-free drill bit 31I3

Impregnated grain-free drill bit 31I3

Impregnated grain-free drill bit 31I3

Drillability category

  • VII
  • VIII
  • -

Diameter

  • 76
  • 93
  • -

Matrix height

  • 12
  • 14
  • -

Profile

- Profile 31

Quantity and cost upon request

Description

The crown is threaded according to GOST 6238-77