DIN 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 Spiral Fluted Tap Series for blind hole Overall Chamfer + Thread Thread + Neck Shank Shank Size of Length oflengthfull threadlengthlengthlengthdia.squaresquareLℓtℓℓnℓsDsKℓk① DIN SP V ① Spiral Fluted Taps, Coated ② Specification ■This is a coated spiral fluted tap for blind holes. Coating ③ Recommended Tapping Speeds depending on Materials Low carbon steels Medium carbon steels High carbon steels Alloy steels 低炭素鋼 中炭素鋼 高炭素鋼 合金鋼 10〜20 10〜20 10〜20 10〜20 (m/min) (m/min) (m/min) (m/min) ④ TYPE:1 DIN371 TYPE:2 DIN371 ⑤ TYPE:3 DIN371 TYPE:4 DIN376/DIN374/DIN5156 ⑥ ⑦ Segment:1D(G=1H) Size Class Code Chamfer L(mm) ℓt(mm) ℓ(mm) ℓn(mm) ℓs(mm) Ds(mm) K(mm) ℓk(mm) No. of flutes TYPE For Metric Threads M2 × 0.4 ISO2 96402.0TI 2.5P 45 4 8 - 32 2.8 2.1 5 2 1 ⑧ M3 × 0.5 ISO2 96403.0TI 2.5P 56 5 9 18 34 3.5 2.7 6 3 2 M4 × 0.7 ISO2 96404.0TI 2.5P 63 7 13 21 38 4.5 3.4 6 3 2 M5 × 0.8 ISO2 96405.0TI 2.5P 70 9 14 25 39 6 4.9 8 3 2 M6 × 1 ISO2 96406.0TI 2.5P 80 11 15 30 45 6 4.9 8 3 2 ⑨ M8 × 1.25 ISO2 96408.0TI 2.5P 90 - 12 35 47 8 6.2 9 3 3 M8 × 1 ISO2 98408.0MTI 2.5P 90 - 12 - 46 6 4.9 8 3 4 M10 × 1.5 ISO2 9640010TI 2.5P 100 - 13 39 52.5 10 8 11 3 3 M10 × 1.25 ISO2 9840010NTI 2.5P 100 - 13 - 51 7 5.5 8 3 4 M10 × 1 ISO2 9840010MTI 2.5P 90 - 13 - 46 7 5.5 8 3 4 ⑩ M12 × 1.75 ISO2 9740012TI 2.5P 110 - 15 - 56 9 7 10 3 4 M12 × 1.5 ISO2 9840012OTI 2.5P 100 - 15 - 51 9 7 10 3 4 M12 × 1.25 ISO2 9840012NTI 2.5P 100 - 15 - 51 9 7 10 3 4 M14 × 2 ISO2 9740014TI 2.5P 110 - 18 - 56 11 9 12 3 4 M14 × 1.5 ISO2 9840014OTI 2.5P 100 - 14 - 51 11 9 12 3 4 ⑪ M16 × 2 ISO2 9740016TI 2.5P 110 - 18 - 56 12 9 12 3 4 M16 × 1.5 ISO2 9840016OTI 2.5P 100 - 14 - 51 12 9 12 3 4 DIN ※ This product is different from JIS products in shape and dimensions, please be careful when using. ①-80