ANSI MHSL

Z-PRO Spiral Fluted Taps for Carbon Steels of Medium

Hardness, Through Hole Use (with LH Spiral Flutes)

Specification

■ Suitable for through hole tapping of

Coating<2Dmedium hardness steels such as forgings
of high carbon steels and thermal refined
steels (25HRC~35HRC)
Recommended Tapping Speed depending on Materials
High carbon steelsAlloy steelsThermal refined steels
10高炭素鋼2010合金鋼2010調質鋼20
(m/min)(m/min)( m/ min)

25〜35HRC TYPE:1

TYPE:2 TYPE:3

Segment:1T

SizeClassCodeChamferL (inch)ℓ (inch)ℓn (inch)ℓs (inch)Ds (inch)K (inch)ℓk (inch)No. of flutesTYPE
For Metric threadsl
M6×1D5LS6.0M5FCL55P3.150.5911.1811.7130.2550.1910.31231
M8×1.25D5LS8.0N5FCL55P3.5430.7481.3781.8310.3180.2380.37532
M10×1.5D6LS010O6FCL55P3.9370.9061.5352.1260.3810.2860.43732
M10×1.25D6LS010N6FCL55P3.9370.9061.5352.1260.3810.2860.43732
M12×1.75D7LS012P7FCL55P4.3311.024-2.2050.3670.2750.43743
M12×1.5D6LS012O6FCL55P4.3311.024-2.2050.3670.2750.43743
M12×1.25D6LS012N6FCL77P4.3311.024-2.2050.3670.2750.43743
M14×1.5D7LS014O7FCL77P4.3311.024-2.2050.4290.3220.543
M16×1.5D7LS016O7FCL77P4.3311.024-2.2050.480.360.56243