COVID-19: How WIDIA is responding
    Retention Knobs DIN 69872 Form B Metric
    Retention Knobs DIN 69872 Form B Metric
    Retention Knobs DIN 69872 Form B Metric
    Retention Knobs DIN 69872 Form B Metric

    Knob DIN 69872 form B - metric

    Retention Knobs DIN 69872 Form B Metric

    Metric
    Inch
    SAP Material Number 1192423
    ISO Catalog Number RK40DVBM
    ANSI Catalog Number RK40DVBM
    Hardware System Size Workpiece Side 40
    [GX] Connection Thread Size External M16 X 2
    [A] Coolant Hole Diameter 7.0500
    [A] Coolant Hole Dia .2776
    Half Taper Angle [CHTA] 75.000
    [D5] Body Diameter Machine Side 22.9000
    [D5] Body Diameter Machine Side .9016
    [D3] Neck Diameter 13.9500
    [D3] Neck Diameter .5492
    [DPW] Pilot Diameter Workpiece Side 16.9700
    [DPW] Pilot Diameter Workpiece Side .6681
    [HDD] Head Diameter 18.9700
    [HDD] Head Diameter .7468
    [LF] Functional Length 20.0000
    [LF] Functional Length .7874
    [LPR] Protruding Length 26.0000
    [LPR] Protruding Length 1.023
    [L] Overall Length 54.0000
    [L] Overall Length 2.126
    Wrench RKW40
    Torque Catalog Newton Meters 115
    See all Product Variants

    Features and benefits

    • Metric thread.

    • Piloted with O-ring.

    • No through coolant.
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