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 ① Spiral Fluted Tap Series for blind hole Overall Thread Thread + Neck Shank Shank Size of Length oflengthlengthlengthlengthdia.squaresquareLℓℓnℓsDsKℓk JIS ① +SP Plus Series Spiral Fluted Taps ② Specification ■The +SP is a spiral flute tap for tapping blind holes. It is most suitable for the synchronous feed of CNC machining centers in the middle to ③ high speed range. Recommended Tapping Speeds depending on Materials Medium carbon steels High carbon steels 中炭素鋼 高炭素鋼 10〜15 10〜15 ④ (m/min) (m/min) TYPE:1 TYPE:2 ⑤ Segment:1C ⑥ 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 SNPP2.0E 2.5P 42 7.2 12 27 3 2.5 5 2 1 ¥2,150 M2.2 × 0.45 P1 SNPP2.2F 2.5P 42 8.1 12 27 3 2.5 5 2 1 ¥1,960 ⑦ M2.3 × 0.4 P1 SNPP2.3E 2.5P 42 7.2 12 27 3 2.5 5 2 1 ¥1,960M2.5 × 0.45P1SNPP2.5F2.5P468.1142932.5521¥1,650 M2.6 × 0.45 P1 SNPP2.6F 2.5P 46 8.1 14 29 3 2.5 5 2 1 ¥1,650 M3 × 0.5 P1 SNPP3.0G 2.5P 46 9 14 26 4 3.2 6 3 1 ¥1,150 M3.5 × 0.6 P1 SNPP3.5H 2.5P 52 11 16 29 5 4 7 3 1 ¥1,150 ⑧ M4 × 0.7 P2 SNPQ4.0I 2.5P 52 11 17 29 5 4 7 3 1 ¥1,150 M5 × 0.8 P2 SNPQ5.0K 2.5P 60 13 22 33 5.5 4.5 7 3 1 ¥1,160 M6 × 1 P2 SNPQ6.0M 2.5P 62 15 26 33 6 4.5 7 3 1 ¥1,280 M8 × 1.25 P2 SNPQ8.0N 2.5P 70 19 - 36 6.2 5 8 3 2 ¥1,790 M10 × 1.5 P2 SNPQ010O 2.5P 75 23 - 38 7 5.5 8 3 2 ¥2,280 ⑨ M10 × 1.25 P2 SNPQ010N 2.5P 75 23 - 38 7 5.5 8 3 2 ¥2,280 M12 × 1.75 P2 SNPQ012P 2.5P 82 26 - 42 8.5 6.5 9 3 2 ¥3,230 M12 × 1.25 P2 SNPQ012N 2.5P 82 26 - 42 8.5 6.5 9 3 2 ¥3,230 ⑩ ⑪ JIS ①-55 ※ = Specified Distribution Items. Made to order products.