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 Overall Thread Thread + Neck Shank Shank Size of Length oflengthlengthlengthlengthdia.squaresquareLℓℓnℓsDsKℓk① JIS TYPE:1 TYPE:2 ① ② Blister Pack Segment:1C Size Code Chamfer L (mm) ℓ(mm) ℓn(mm) ℓs(mm) Ds(mm) K(mm) ℓk(mm) No. offlutes TYPE MSRP ③ For Metric Threads M3 × 0.5 SI73.0GBP 2.5P 46 9 14 26 4 3.2 6 3 1 ¥725 M4 × 0.7 SI74.0IBP 2.5P 52 11 17 29 5 4 7 3 1 ¥755 M5 × 0.8 SI75.0KBP 2.5P 60 13 22 33 5.5 4.5 7 3 1 ¥765 ④ M6 × 1 SI76.0MBP 2.5P 62 15 26 33 6 4.5 7 3 1 ¥805 M8 × 1.25 SI78.0NBP 2.5P 70 19 - 36 6.2 5 8 3 2 ¥1,240 M10 × 1.5 SI7010OBP 2.5P 75 23 - 38 7 5.5 8 3 2 ¥1,560 ⑤ ⑥ ⑦ ⑧ ⑨ ⑩ ⑪ JIS ※ = Specified Distribution Items. Made to order products. ①-60