JIS 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 Pipe Tap Series Overall Thread Position on Shank Size of Length oflengthlengthbasic dia.dia.squaresquareLℓℓgDsKℓk⑧ JIS SP-S-PT ① Spiral Fluted Taps for Taper Pipe Threads Short (ℓg) Type ② Specification ■The SP-S-PT is a spiral flute tapered pipe tap and is used for thread tapping when it is necessary to shorten the fitting length with a product whose main purpose is the tightnessRecommended Tapping Speeds depending on Materialsof the threaded portion when connecting pipe③ parts etc. Low carbon steels Medium carbon steels High carbon steels 低炭素鋼 中炭素鋼 高炭素鋼 〜5 〜5 〜5 (m/min) (m/min) (m/min) ④ TYPE:1 g ⑤ Segment:1G Size Class Code BasicChamfer major dia(mm)L(mm)ℓ(mm) ℓg(mm) Ds(mm) K (mm) ℓk(mm) No. offlutes TYPE MSRP ⑥ For Pipe Threads PT 1/8-28 Ⅱ SSPT02K 2.5P 9.728 55 16.5 10.5 8 6 9 3 1 ¥4,000 PT 1/4-19 Ⅱ SSPT04- 2.5P 13.157 62 19.5 12.5 11 9 12 3 1 ¥5,730 PT 3/8-19 Ⅱ SSPT06- 2.5P 16.662 65 21 14 14 11 14 3 1 ¥9,420 ⑦ PT 1/2-14 Ⅱ SSPT08Q 2.5P 20.955 80 27 17 18 14 17 4 1 ¥15,500 PT 3/4-14 Ⅱ SSPT12Q 2.5P 26.441 85 29 19 23 17 20 4 1 ¥25,500 PT 1 -11 Ⅱ SSPT16U 2.5P 33.249 95 35 22 26 21 24 4 1 ¥47,100 PT 1 1/4-11 Ⅱ SSPT20U 2.5P 41.910 105 37.5 24.5 32 26 30 4 1 ¥71,200 ※ PT 1 1/2-11 Ⅱ SSPT24U 2.5P 47.803 110 38.5 25.5 38 29 32 4 1 ¥99,600 ※ ⑧ PT 2 -11 Ⅱ SSPT32U 2.5P 59.614 120 42.5 27.5 46 35 38 4 1 ¥161,000 ※ ⑨ ⑩ ⑪ JIS ※ = Specified Distribution Items. Made to order products. ⑧-22