Counterbores with 2 flutes type W group 0-1-2 in HSS hardness 63-HRC from Ø 7 to Ø 40, Helix angle 25°.
You can fit them in all the Polledri holders of the same group. With rotatory pilots or drills you can execute
simultaneous operations.
We advise them for materials with long and normal chip.
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CATALOGUE and PRICE LIST
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Rev. 09/23 – Price List 2023
Valid from 01 September 2023
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Rev. 09/23 – Price List 2023
Valid from 01 September 2023
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Rev. 09/23 – Price List 2023
Valid from 01 September 2023
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