EH-HT

Hand Taps for Hard-to-Machine Materials

Specification

■ Suitable for hard steels of 35 ~ 45HRC, such as forgings and thermal refined steels of high carbon steels and alloy steels, and die steels.

Recommended Tapping Speed depending on Materials

Thermal re ned steels Tool steels

TYPE:1

〜5 〜5

35~45HRC For icon explanation, refer to P.50

TYPE:2 TYPE:3

Segment:1B

SizeClassCodeChamferL (inch)ℓ (inch)ℓn (inch)ℓs (inch)Ds (inch)K (inch)ℓk (inch)No. of flutesType
For Metric threads
M5×0.8D5TS5.0K5DCB55P3.150.5910.9841.9290.220.1650.28131
M6×1D6TS6.0M6DCB55P3.150.5911.1811.7130.2550.1910.31231
M8×1.25D6TS8.0N6DCB55P3.5430.7481.3821.8310.3180.2380.37542
M8×1D6TS8.0M6DCB55P3.5430.7481.3821.8310.3180.2380.37542
M10×1.5D7TS010O7DCB55P3.9370.906-2.0080.3230.2420.40643
M10×1.25D6TS010N6DCB55P3.9370.906-2.0080.3230.2420.40643
M12×1.75D7TS012P7DCB55P4.3311.024-2.2050.3670.2750.43743