OverallPinBored hole dia.Bored hole dia.d1d2ShankSize ofLength of
lengthlength(GO)(NOT-GO)lengthlengthdia.squaresquare

CPC-T Check Pins for Bored Holes in thread cut tapping (Taper Type) Specification ■ One CPC-T enables simple checking of bored hole dia.

(for cutting taps, taper type).CPC-T is made from wear resistant HSS material and is applicable for through hole and for blind hole having enough space in the bottom. For icon explanation, refer to P.50

TYPE:1 TYPE:2

Segment:7C

SizeCodeL (mm)ℓ (mm)d1 (Thread engagement ratio)d2 (Thread engagement ratio)ℓ1 (mm)ℓ2 (mm)Ds (mm)K (mm)ℓk (mm)TypeStock
For Metric Threads
M2×0.4CPCT2.0E4271.567 (100%)1.679 (74%)1632.551
M2.5×0.45CPCT2.5F4682.013 (100%)2.138 (74%)1.56.532.551
M3×0.5CPCT3.0G468.52.459 (100%)2.599 (74%)1.5743.261
M4×0.7CPCT4.0I5210.53.242 (100%)3.422 (76%)2.258.255471
M5×0.8CPCT5.0K59.512.54.134 (100%)4.334 (77%)2.5105.54.571
M6×1CPCT6.0M61.516.54.917 (100%)5.153 (78%)3.7512.7564.571
M8×1.25CPCT8.0N9019.46.647 (100%)6.912 (80%)4.714.78692
M10×1.5CPCT010O10023.48.376 (100%)8.676 (82%)6.716.7108112
M12×1.75CPCT012P11027.410.106 (100%)10.441 (82%)7.719.7129122