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 ⑥ Roll Tap Series Overall Thread Thread + Neck Shank Shank Size of Length oflengthlengthlengthlengthdia.squaresquareLℓℓnℓsDsKℓk JIS LS-N-RS Long Shank Roll Taps for Non-Ferrous Materials ① Size Class Code Chamfer L (mm) ℓ (mm) ℓn(mm) ℓs(mm) Ds(mm) K(mm) ℓk(mm) Lobe TYPE MSRPM10 × 1.5G7NRSM7010OP104P10023-5075.5862¥3,790 ※ M10 × 1.5 G7 NRSM7010OP15 4P 150 23 - 50 7 5.5 8 6 2 ¥6,190 ※ M10 × 1.5 G7 NRSM7010OB10 2P 100 23 - 50 7 5.5 8 6 2 ¥3,790 ※ M10 × 1.5 G7 NRSM7010OB15 2P 150 23 - 50 7 5.5 8 6 2 ¥6,190 ※ ② M10 × 1.25 G7 NRSM7010NB10 2P 100 23 - 50 7 5.5 8 6 2 ¥3,790 ※M10 × 1.25G7NRSM7010NB152P15023-5075.5862¥6,190 ※ Number of oil grooves : 1 For M6 and smaller, external centers of 2P chamfer taps are removed. ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ⑩ ⑪ JIS ⑥-37 ※ = Specified Distribution Items. Made to order products.