ANSI Spiral Fluted Taps (for blind hole)Spiral Fluted Taps(for through hole)Spiral Pointed Taps(for through hole)Hand TapsCementedCarbide TapsRoll TapsSpecial Thread TapsSimple Inspection ToolsPipe TapsThread MillsPremium Thread MillsDiesCenter DrillsCentering Tools Hand Tap Series Overall Thread Thread + Neck Shank Shank Size of Length oflengthlengthlengthlengthdia.squaresquareLℓℓnℓsDsKℓk④ ANSI EH-HT ① Hand Taps for Hard-to-Machine Materials Specification ② ■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 ③ Recommended Tapping Speed depending on Materials Thermal refined steels Tool steels 調質鋼 工具鋼 〜5 〜5 (m/min) (m/min)35〜45HRC ④ TYPE:2 TYPE:3 ⑤ Segment:1B ⑥ Size Class Code Chamfer L(inch) ℓ(inch) ℓn(inch) ℓs(inch) Ds(inch) K(inch) ℓk(inch) No. offlutesTYPE For Metric Threads M5 × 0.8 D5 TS5.0K5DCB5 5P 2.756 0.551 0.984 1.654 0.194 0.152 0.25 3 1 M6 × 1 D6 TS6.0M6DCB5 5P 3.15 0.591 1.181 1.713 0.255 0.191 0.312 3 1M8 × 1.25D6TS8.0N6DCB55P3.5430.7481.3781.8310.3180.2380.37542 ⑦ M8 × 1 D6 TS8.0M6DCB5 5P 3.543 0.748 1.378 1.831 0.318 0.238 0.375 4 2 M10 × 1.5 D7 TS010O7DCB5 5P 3.937 0.906 1.535 2.126 0.381 0.286 0.437 4 2 M10 × 1.25 D6 TS010N6DCB5 5P 3.937 0.906 1.535 2.126 0.381 0.286 0.437 4 2 M12 × 1.75 D7 TS012P7DCB5 5P 4.331 1.024 - 2.205 0.367 0.275 0.437 4 3 ⑧ ⑨ ⑩ ⑪ ANSI ※ This product is different from JIS products in shape and dimensions, please be careful when using. ④-122