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 ANSI ⑥ Roll Tap Series Overall Thread Thread + Neck Shank Shank Size of Length oflengthlengthlengthlengthdia.squaresquareLℓℓnℓsDsKℓk ANSI ① HP-RZ High Performance Roll Taps, Coated ② Specification Coating <1.5D 〜 ■HP-RZ is the forming tap suitable for steels(up to 35HRC) and light alloys, and applicable to the high speed tapping. Optimum coating ③ suitable to the tapping condition. Recommended Tapping Speed depending on Materials Low carbon steels Medium carbon steels High carbon steels Alloy steels Thermal refined steels Stainless steels Aluminum alloy castings 低炭素鋼 中炭素鋼 高炭素鋼 合金鋼 調質鋼 ステンレス鋼 アルミ合金鋳物 15〜30 15〜30 15〜25 15〜25 15〜25 10〜25 15〜30 ④ (m/min) (m/min) (m/min) (m/min) (m/min) (m/min) (m/min)25〜35HRC Segment:1J Size Class Code Chamfer L(inch)ℓ(inch) ℓn(inch) ℓs(inch) Ds(inch) K(inch) ℓk(inch) Lobe TYPE For Metric Threads ⑤ M3 × 0.5 D5 386885M 4P 2.205 0.433 0.736 1.339 0.141 0.11 0.187 4 2M3 × 0.5D5386864M2P2.2050.4330.7361.3390.1410.110.18742 M3.5 × 0.6 D6 386886M 4P 2.205 0.433 0.748 1.339 0.141 0.11 0.187 4 2 M3.5 × 0.6 D6 386865M 2P 2.205 0.433 0.748 1.339 0.141 0.11 0.187 4 2 M4 × 0.7 D6 386887M 4P 2.48 0.512 0.815 1.535 0.168 0.131 0.25 4 2 ⑥ M4 × 0.7 D6 386866M 2P 2.48 0.512 0.815 1.535 0.168 0.131 0.25 4 2 M5 × 0.8 D7 386888M 4P 2.756 0.551 0.984 1.654 0.194 0.152 0.25 4 2 M5 × 0.8 D7 386867M 2P 2.756 0.551 0.984 1.654 0.194 0.152 0.25 4 2 M6 × 1 D8 386889M 4P 3.15 0.591 1.181 1.713 0.255 0.191 0.312 4 2 M6 × 1 D8 386868M 2P 3.15 0.591 1.181 1.713 0.255 0.191 0.312 4 2 ⑦ M7 × 1 D9 386870M 4P 3.543 0.748 1.339 1.831 0.318 0.238 0.375 4 3 M7 × 1 D9 386869M 2P 3.543 0.748 1.339 1.831 0.318 0.238 0.375 4 3 M8 × 1.25 D9 386874M 4P 3.543 0.748 1.378 1.831 0.318 0.238 0.375 6 3 M8 × 1.25 D9 386873M 2P 3.543 0.748 1.378 1.831 0.318 0.238 0.375 6 3 ⑧ M8 × 1 D9 386872M 4P 3.543 0.748 1.378 1.831 0.318 0.238 0.375 6 3M8 × 1D9386871M2P3.5430.7481.3781.8310.3180.2380.37563 M10 × 1.5 D10 386878M 4P 3.937 0.906 1.535 2.126 0.381 0.286 0.437 8 3 M10 × 1.5 D10 386877M 2P 3.937 0.906 1.535 2.126 0.381 0.286 0.437 8 3 M10 × 1.25 D9 386876M 4P 3.937 0.906 1.535 2.126 0.381 0.286 0.437 8 3 ⑨ M10 × 1.25 D9 386875M 2P 3.937 0.906 1.535 2.126 0.381 0.286 0.437 8 3 M12 × 1.75 D11 386884M 4P 4.331 1.024 - 2.205 0.367 0.275 0.437 8 4 M12 × 1.75 D11 386883M 2P 4.331 1.024 - 2.205 0.367 0.275 0.437 8 4 M12 × 1.5 D9 386882M 4P 4.331 1.024 - 2.205 0.367 0.275 0.437 8 4 M12 × 1.5 D9 386881M 2P 4.331 1.024 - 2.205 0.367 0.275 0.437 8 4 ⑩ M12 × 1.25 D9 386880M 4P 4.331 1.024 - 2.205 0.367 0.275 0.437 8 4 M12 × 1.25 D9 386879M 2P 4.331 1.024 - 2.205 0.367 0.275 0.437 8 4 For Unified Threads No.0-80UNF H2 386800M 2P 1.772 0.236 - 1.161 0.141 0.11 0.187 3 1 No.2-56UNC H3 386801M 2P 1.772 0.314 - 1.161 0.141 0.11 0.187 4 1 ⑪ No.3-48UNC H3 386802M 2P 2.205 0.354 0.681 1.28 0.141 0.11 0.187 4 2 No.3-56UNF H3 386803M 2P 2.205 0.354 0.681 1.28 0.141 0.11 0.187 4 2 No.4-40UNC H3 386804M 2P 2.205 0.354 0.709 1.28 0.141 0.11 0.187 4 2 ANSI ⑥-51 ※ This product is different from JIS products in shape and dimensions, please be careful when using.