FRESA COMPONIBILE 2 TAGLI AD INSERTI TIPO HI

Counterbores with 2 flutes type HI-HI/T group 0-1-2
in hardness and tempered steel
with hardness 42 ÷ 45 HRC, from Ø 18 to Ø 60.
Helix angle 7°.
You can fit them in all the Polledri mandrels of the same group.
With fixed or rotating pilots, or drills you can execute simultaneous operations.
We advise them for materials with high hardness, cast iron and steel, if you have a high power machine.
You can use high feeds because the two inserts are concentric, for this the chip is distributed equally.

    [cml_media_alt id='1686']INTERCHANGEABLE COUNTERBORES TYPE HI - TECHNICAL SHEETS[/cml_media_alt]

    INTERCHANGEABLE COUNTERBORES TYPE HI – TECHNICAL SHEETS