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 ⑧ Pipe Tap Series Overall Thread Shank Size of Length oflengthlengthdia.squaresquareLℓDsKℓk JIS ① SP-PS Spiral Fluted Taps for Parallel Pipe Threads ② Specification ■The SP-PS is a spiral flute tap for parallel pipe threads and is used for products whose main purpose is the tightness of threaded parts ③ in connection with pipe parts etc. The PSRecommended Tapping Speeds depending on MaterialsinternalthreadisusedforfittingwithPT external thread. Low carbon steels Medium carbon steels High carbon steels 低炭素鋼 中炭素鋼 高炭素鋼 5〜10 5〜10 5〜10 ④ (m/min) (m/min) (m/min) TYPE:1 ⑤ Segment:1G ⑥ Size Class Code BasicChamfer major dia(mm)L(mm)ℓ(mm)Ds(mm) K(mm) ℓk(mm) No. offlutes TYPE MSRP For Pipe Threads PS 1/8-28 Ⅱ SH2P02K 2.5P 9.728 55 19 8 6 9 3 1 ¥2,900 PS 1/4-19 Ⅱ SH2P04- 2.5P 13.157 62 28 11 9 12 3 1 ¥4,200 ⑦ PS 3/8-19 Ⅱ SH2P06- 2.5P 16.662 65 28 14 11 14 3 1 ¥6,940 PS 1/2-14 Ⅱ SH2P08Q 2.5P 20.955 80 35 18 14 17 4 1 ¥11,300 PS 3/4-14 Ⅱ SH2P12Q 2.5P 26.441 85 35 23 17 20 4 1 ¥18,700 PS 1 -11 Ⅱ SH2P16U 2.5P 33.249 95 45 26 21 24 4 1 ¥35,000 PS 1 1/4-11 Ⅱ SH2P20U 2.5P 41.910 105 45 32 26 30 4 1 ¥55,200 ※ ⑧ PS 1 1/2-11 Ⅱ SH2P24U 2.5P 47.803 110 45 38 29 32 4 1 ¥76,100 ※ PS 2 -11 Ⅱ SH2P32U 2.5P 59.614 120 50 46 35 38 4 1 ¥129,000 ※ ⑨ ⑩ ⑪ JIS ⑧-45 ※ = Specified Distribution Items. Made to order products.