EH-HT ANSI

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.

TYPE:1

Recommended Tapping Speed depending on Materials

Thermal refined steelsTool steels
調質鋼5工具鋼5
(m/min)(m/min)

35〜45HRC 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 × 0.8D5TS5.0K5DCB55P2.7560.5510.9841.6540.1940.1520.2531
M6 × 1D6TS6.0M6DCB55P3.150.5911.1811.7130.2550.1910.31231
M8 × 1.25D6TS8.0N6DCB55P3.5430.7481.3781.8310.3180.2380.37542
M8 × 1D6TS8.0M6DCB55P3.5430.7481.3781.8310.3180.2380.37542
M10 × 1.5D7TS010O7DCB55P3.9370.9061.5352.1260.3810.2860.43742
M10 × 1.25D6TS010N6DCB55P3.9370.9061.5352.1260.3810.2860.43742
M12 × 1.75D7TS012P7DCB55P4.3311.024-2.2050.3670.2750.43743