GG-HT-OH(Coating)

Straight Fluted Taps for Cast Irons with Internal Coolant Hole, Coated

Specification

■ Suitable for hard and abrasive materials such as cast E Coating irons. Considering comparatively quick wear, GG-HT-OH is properly oversized.

Recommended Tapping Speeds depending on Materials

rey cast iron DIN371

TYPE 1 IS 〜10 (m/min)

For icon explanation, refer to P.50

TYPE:2 DIN374 TYPE:3 DIN376

Segment:1B

SizeClassCodeChamferL (mm)ℓ (mm)ℓn (mm)ℓs (mm)Ds (mm)K (mm)ℓk (mm)No. of flutesTypeStock
For Metric Threads
M6×1ISO2X96266.0TCOH2.5P8015304564.9841
M8×1.25ISO2X96268.0TCOH2.5P9019354786.2941
M8×1ISO2X98268.0MTCOH2.5P9019-4664.9842
M10×1.5ISO2X9626010TCOH2.5P1002339521081141
M10×1.25ISO2X9826010NTCOH2.5P10023-5175.5842
M10×1ISO2X9826010MTCOH2.5P9019-4675.5842
M12×1.75ISO2X9726012TCOH2.5P11026-56971043
M12×1.5ISO2X9826012OTCOH2.5P10021-51971042
M12×1.25ISO2X9826012NTCOH2.5P10021-51971042
M14×2ISO2X9726014TCOH2.5P11026-561191243
M14×1.5ISO2X9826014OTCOH2.5P10021-511191242
M14×1ISO2X9826014MTCOH2.5P10021-511191242
M16×2ISO2X9726016TCOH2.5P11026-561291243
M16×1.5ISO2X9826016OTCOH2.5P10021-511291242
M18×2.5ISO2X9726018TCOH2.5P12533-6414111443
M18×1.5ISO2X9826018OTCOH2.5P11024-5614111442
M20×2.5ISO2X9726020TCOH2.5P14033-7116121543
M20×1.5ISO2X9826020OTCOH2.5P12524-6416121542
M22×1.5ISO2X9826022OTCOH2.5P12524-641814.51742