Counterbores 3 Flutes Hard Metal type 0H

Counterbores with 3 flutes in Hard Metal ISO K30 from Ø 10 to Ø 24

You can fit them in all the Polledri mandrels of the same group. These counterbores are manufactured to solve all the problems of counterboring head screw and spot facing on cast iron, bronze, etc. With rotatory pilots or drills you can execute simultaneous operations.

COUNTERBORES WITH 3 FLUTES TYPE 0H

  • In Hard Metal ISO K.30
  • GROUP 0
  • Helix angle: 50°
  • RANGE: from Ø 10 to Ø 24
  • CODE: 10.11 [Ex. Ø 10: 10.11.100]

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