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 ③ Spiral Pointed Tap Series for through hole Overall Thread Thread + Neck Shank Size of Length oflengthlengthlengthdia.squaresquareLℓℓnDsKℓk ANSI ① AL-PO Spiral Pointed Taps for Aluminum ② Specification ■In tapping of aluminum die casting and aluminum casting, AL-PO solves chip jamming and chip clogging trouble, and eliminates torn threads. ③ Nitride Recommended Tapping Speed depending on Materials Brass Brass castings Bronze Wrought aluminum Aluminum alloy castings Magnesium alloy die castings Zinc alloy castings 黄銅 黄銅鋳物 青銅 アルミ圧延材 アルミ合金鋳物 マグネシウム合金鋳物 亜鉛合金鋳物 5〜15 5〜15 5〜15 5〜15 5〜15 5〜15 5〜15 ④ (m/min) (m/min) (m/min) (m/min) (m/min) (m/min) (m/min) TYPE:1 TYPE:2 ⑤ ⑥ TYPE:3 TYPE:4 ⑦ Segment:1F Size Class Code Chamfer L(inch) ℓ(inch) ℓn(inch) Ds(inch) K(inch) ℓk(inch) No. offlutes TYPE ⑧ For Metric ThreadsM3 × 0.5D3386228M5P2.2050.4330.7360.1410.11 0.187 3 2 M3.5 × 0.6 D4 386229M 5P 2.205 0.433 0.748 0.141 0.11 0.187 3 2 M4 × 0.7 D4 386230M 5P 2.48 0.512 0.815 0.168 0.131 0.25 3 2 M5 × 0.8 D4 386231M 5P 2.756 0.551 0.984 0.194 0.152 0.25 3 2 ⑨ M6 × 1 D5 386232M 5P 3.15 0.591 1.181 0.255 0.191 0.312 3 2 M7 × 1 D5 386233M 5P 3.543 0.748 1.339 0.318 0.238 0.375 3 3 M8 × 1.25 D5 386235M 5P 3.543 0.748 1.378 0.318 0.238 0.375 3 3 M8 × 1 D5 386234M 5P 3.543 0.748 1.378 0.318 0.238 0.375 3 3 M10 × 1.5 D6 386237M 5P 3.937 0.906 1.535 0.381 0.286 0.437 3 3 ⑩ M10 × 1.25 D5 386236M 5P 3.937 0.906 1.535 0.381 0.286 0.437 3 3 M12 × 1.75 D6 386240M 5P 4.331 1.024 - 0.367 0.275 0.437 3 4 M12 × 1.5 D5 386239M 5P 4.331 1.024 - 0.367 0.275 0.437 3 4 M12 × 1.25 D5 386238M 5P 4.331 1.024 - 0.367 0.275 0.437 3 4 For Unified Threads ⑪ No.2-56UNC GH2 386200M 5P 1.772 0.314 - 0.141 0.11 0.187 2 1 No.4-40UNC GH2 386201M 5P 2.205 0.354 0.709 0.141 0.11 0.187 2 2 No.5-40UNC GH2 386202M 5P 2.205 0.433 0.736 0.141 0.11 0.187 3 2 ANSI ③-79 ※ This product is different from JIS products in shape and dimensions, please be careful when using.