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 ① Spiral Fluted Tap Series for blind hole Overall Thread Thread + Neck Shank Shank Size of Length oflengthlengthlengthlengthdia.squaresquareLℓℓnℓsDsKℓk JIS LS-PM-SP Long Shank Spiral Fluted Taps for Hard-to-Machine Materials ① Size Class Code Chamfer L (mm) ℓ(mm) ℓn(mm) ℓs(mm) Ds(mm) K(mm) ℓk(mm) No. offlutes TYPE MSRPM18 × 1.5P4SY018OSDPBG2.75P15033-7014111442¥18,900 ※ M20 × 2.5 P4 SY020RSDPBG 2.75P 150 33 - 70 15 12 15 4 3 ¥24,300 ※ M20 × 1.5 P4 SY020OSDPBG 2.75P 150 33 - 70 15 12 15 4 3 ¥24,300 ※ M22 × 2.5 P4 SY022RSDPBK 2.75P 200 33 - 70 17 13 16 4 3 ¥33,600 ※ ② M22 × 1.5 P4 SY022OSDPBK 2.75P 200 33 - 70 17 13 16 4 3 ¥33,600 ※M24 × 3P4SY024SSDPBK2.75P20039-8019151843¥37,800 ※ M24 × 1.5 P4 SY024OSDPBK 2.75P 200 39 - 80 19 15 18 4 3 ¥37,800 ※ M27 × 3 P4 SY027SSDPBK 2.75P 200 39 - 80 20 15 18 4 3 ¥42,700 ※ M27 × 1.5 P4 SY027OSDPBK 2.75P 200 39 - 80 20 15 18 4 3 ¥42,700 ※ ③ M30 × 3.5 P4 SY030TSDPBK 2.75P 200 46 - 80 23 17 20 4 3 ¥54,900 ※ M30 × 1.5 P4 SY030OSDPBK 2.75P 200 46 - 80 23 17 20 4 3 ¥54,900 ※ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ⑩ ⑪ JIS ①-173 ※ = Specified Distribution Items. Made to order products.