JIS 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 Special Thread Taps / Simple Inspection Tools Overall Thread Thread + Neck Shank Shank Size of Length oflengthlengthlengthlengthdia.squaresquareLℓℓnℓsDsKℓk⑦ JIS AL-PO STI ① Spiral Pointed Taps for Aluminum Materials (for Helical Coil Wire Screw Thread Inserts) ② Specification ■This is made of a comparatively soft material, such as aluminum, and taps an internal thread for accommodating a helical coil wire screw thread insert, in order to reinforce the internal thread and increase durability. ③ Recommended Tapping Speeds 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 (m/min) (m/min) (m/min) (m/min) (m/min) (m/min) (m/min) ④ TYPE:1 TYPE:2 ⑤ Segment:1E Size Class Code BasicChamfermajor dia(mm)L(mm)ℓ(mm)ℓn(mm) ℓs(mm) Ds(mm) K(mm) ℓk(mm) No. of flutes TYPE MSRP ⑥ For Metric Threads M3 × 0.5 Ⅰb PW3.0G1LEB 5P 3.650 52 7.5 17 29 5 4 7 3 1 ¥2,240 ※ M4 × 0.7 Ⅰb PW4.0I1LEB 5P 4.909 60 13 22 33 5.5 4.5 7 3 1 ¥2,130 ※ M5 × 0.8 Ⅰb PW5.0K1LEB 5P 6.039 62 15 26 33 6 4.5 7 3 1 ¥2,040 ※ ⑦ M6 × 1 Ⅰb PW6.0M1LEB 5P 7.299 70 19 - 36 6.2 5 8 3 2 ¥2,090 ※ M8 × 1.25 Ⅰb PW8.0N1LEB 5P 9.624 75 23 - 38 7 5.5 8 3 2 ¥2,990 ※ M10 × 1.5 Ⅰb PW010O1LEB 5P 11.948 82 26 - 42 8.5 6.5 9 3 2 ¥4,010 ※ M12 × 1.75 Ⅰb PW012P1LEB 5P 14.273 95 26 - 48 12.5 10 13 3 2 ¥5,520 ※ ⑧ ⑨ ⑩ ⑪ JIS ※ = Specified Distribution Items. Made to order products. ⑦-18