MHSL

Spiral Fluted Taps for Carbon Steels of middle hardness, Through Hole Use (with LH spiral flutes)

Specification

■ Suitable for through hole tapping of middle hardness steels Coating such as forgings of high carbon steels and thermal refined steels (20HRC~30HRC)

Recommended Tapping Speed depending on Materials

High carbon steelsMedium carbon steelsAlloy steels
TYPE:1
10〜2010〜2010〜20

For icon explanation, refer to P.50

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 threads
M6×1D5LS6.0M5FCL55P3.150.5911.1811.7130.2550.1910.31231
M8×1.25D5LS8.0N5FCL55P3.5430.7481.3821.8310.3180.2380.37532
M10×1.5D6LS010O6FCL55P3.9370.906-2.0080.3230.2420.40633
M10×1.25D6LS010N6FCL55P3.9370.906-2.0080.3230.2420.40633
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