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22pcs Keyway Broach Bushing Shim Set Metric System 12-30 HSS Keyway Tool for CNC Machine New

  • 4 broaches: 4mm B1, 5mm B1, 6mm C, 8mm C

  • 13 Collared bushings: B1-12,14,15,16,C-18,19,20,22,24,25,26,28,30

  • 5 shims

  • 4 broaches and 13 bushings = 26 keyway combinations

  • All necessary shim

  • Broach Size

    Style

    Correction height(mm)

    Leading height(mm)

    Broach Dimensions*(mm)

    Keyway  Width(mm)

    Length of Cut * min.-max.

    4mm

    B1

    10.8

    9.66

    6.45X171.5

    b=4.01

    19/64 - 1 11/16

    5mm

    B1

    10.8

    9.66

    6.45X171.5

    b=5.01

    19/64 - 1 11/16

    6mm

    C1

    16.64

    15.02

    9.64X298.5

    b=6.01

    25/64 - 2 1/2

    8mm

    C1

    15.95

    14.62

    9.64X298.5

    b=8.01

    25/64 - 2 1/2