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 JIS ④ Hand Tap Series Overall Thread Thread + Neck Shank Shank Size of Length oflengthlengthlengthlengthdia.squaresquareLℓℓnℓsDsKℓk JIS ① LS-HT Long Shank Hand Taps ② Specification ■Long shank hand taps for tapping threads in deep holes that cannot be reached with a standard overall length. ③ Recommended Tapping Speeds depending on Materials Low carbon steels Medium carbon steels High carbon steels 低炭素鋼 中炭素鋼 高炭素鋼 5〜10 5〜10 5〜10 ④ (m/min) (m/min) (m/min) TYPE:1 TYPE:2 ⑤ ⑥ TYPE:3 TYPE:4 ⑦ Oversize ⑧ Segment:1A Size Class Code Chamfer L(mm) ℓ(mm) ℓn(mm) ℓs(mm) Ds(mm) K(mm) ℓk(mm) No. offlutes TYPE MSRP For Metric Threads M2 × 0.4 P1 TNFP2.0E507 5P 70 7.2 15 52 3 2.5 5 3 1 ¥3,290 ※ ⑨ M2 × 0.4 P1 TNFP2.0E107 1.5P 70 7.2 15 52 3 2.5 5 3 1 ¥3,290 ※M2.3 × 0.4P1TNFP2.3E5075P707.2155232.5531¥2,950 ※ M2.3 × 0.4 P1 TNFP2.3E107 1.5P 70 7.2 15 52 3 2.5 5 3 1 ¥2,950 ※ M2.5 × 0.45 P1 TNFP2.5F507 5P 70 8.1 15 52 3 2.5 5 3 1 ¥2,600 ※ M2.5 × 0.45 P1 TNFP2.5F107 1.5P 70 8.1 15 52 3 2.5 5 3 1 ¥2,600 ※ ⑩ M2.6 × 0.45 P1 TNFP2.6F507 5P 70 8.1 15 52 3 2.5 5 3 1 ¥2,600 ※ M2.6 × 0.45 P1 TNFP2.6F107 1.5P 70 8.1 15 52 3 2.5 5 3 1 ¥2,600 ※ M3 × 0.5 P1 TNFP3.0G507 5P 70 9 18 46 4 3.2 6 3 1 ¥2,010 ※ M3 × 0.5 P1 TNFP3.0G510 5P 100 9 18 40 4 3.2 6 3 2 ¥2,930 M3 × 0.5 P1 TNFP3.0G512 5P 120 9 18 40 4 3.2 6 3 2 ¥3,510 ※ ⑪ M3 × 0.5 P1 TNFP3.0G515 5P 150 9 18 40 4 3.2 6 3 2 ¥5,520 ※ M3 × 0.5 P1 TNFP3.0G107 1.5P 70 9 18 46 4 3.2 6 3 1 ¥2,010 ※ M3 × 0.5 P1 TNFP3.0G110 1.5P 100 9 18 40 4 3.2 6 3 2 ¥2,930 JIS ④-71 ※ = Specified Distribution Items. Made to order products.