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Milling insert ⌀ 20 mm HART

Article no.: 212731 HART

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    Product details

    Technical Data

    Type HART
    Grade HB7705
    Tool material Carbide
    Corner radius R 1 mm
    Feed f z in short-chipping aluminium 0.35 mm
    Feed fz in steel < 1400 N/mm2 0.35 mm
    Feed f z in steel < 60 HRC 0.25 mm
    Number of changes/inserts 1
    Corner radius 1 mm
    Type of product Indexable insert for milling

    Identification numbers & Classifications

    Article number 212731 HART
    EAN / GTIN 4045197761699
    Manufacturer number 212731 HART

    Application Table

    Steel < 50 HRC
    H
    280
    Steel < 55 HRC
    H
    260
    Steel < 60 HRC
    H
    200
    Steel < 65 HRC
    H
    160
    Steel < 67 HRC
    H
    140
    INOX < 900 N/mm²
    M
    180
    INOX > 900 N/mm²
    M
    160
    GG(G)
    K
    240
    Oil
     
    wet maximum
     
    dry
     
    Air
     

    Description

    Version:

    Detailed application values can be found in the GARANT machining handbook No. 110020.
    • Maximum concentricity and interchange accuracy: ±0.015 mm.

    Application:

    Torus cutter inserts with corner radius. For reduction of cutting forces and minimisation of vibration.

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