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 Position on Shank Size of Length oflengthlengthbasic dia.dia.squaresquareLℓℓgDsKℓk JIS ① S-PT Hand Taps for Taper Pipe Threads Short (ℓg) Type ② Specification ■The S-PT is a tapered pipe hand tap used for tapping when it is necessary to shorten the fitting length and is used in thread tapping of ③ products such as parts for pipes. Recommended Tapping Speeds depending on Materials Medium carbon steels High carbon steels Alloy steels 中炭素鋼 高炭素鋼 合金鋼 〜5 〜5 〜5 ④ (m/min) (m/min) (m/min) TYPE:1 TYPE:2 ⑤ g g Segment:1G ⑥ Size Class Code BasicChamfer major dia(mm)L(mm)ℓ(mm) ℓg(mm) Ds(mm) K(mm) ℓk(mm) No. offlutes TYPE MSRP For Pipe Threads PT 1/16-28 Ⅱ TSPT01K-8 2.5P 7.723 55 16.5 10.5 8 6 9 4 1 ¥3,130 PT 1/8-28 Ⅱ TSPT02K 2.5P 9.728 55 16.5 10.5 8 6 9 4 2 ¥3,130 ⑦ PT 1/4-19 Ⅱ TSPT04- 2.5P 13.157 62 19.5 12.5 11 9 12 4 2 ¥4,480 PT 3/8-19 Ⅱ TSPT06- 2.5P 16.662 65 21 14 14 11 14 4 2 ¥7,360 PT 1/2-14 Ⅱ TSPT08Q 2.5P 20.955 80 27 17 18 14 17 4 2 ¥12,100 PT 3/4-14 Ⅱ TSPT12Q 2.5P 26.441 85 29 19 23 17 20 4 2 ¥20,000 ⑧ PT 1 -11 Ⅱ TSPT16U 2.5P 33.249 95 35 22 26 21 24 5 2 ¥36,800PT 1 1/4-11ⅡTSPT20U2.5P41.91010537.524.532263052¥55,600 PT 1 1/2-11 Ⅱ TSPT24U 2.5P 47.803 110 38.5 25.5 38 29 32 6 2 ¥77,800 PT 1 3/4-11 Ⅱ TSPT28U 2.5P 53.746 115 39.5 26.5 42 32 35 6 2 ¥115,000 ※ PT 2 -11 Ⅱ TSPT32U 2.5P 59.614 120 42.5 27.5 46 35 38 6 2 ¥126,000 ⑨ PT 2 1/2-11 Ⅱ TSPT40U 2.5P 75.184 145 47 32 55 41 44 8 2 ¥212,000 ※ PT 3 -11 Ⅱ TSPT48U 2.5P 87.884 155 51 36 65 50 52 8 2 ¥318,000 ※ ⑩ ⑪ JIS ⑧-17 ※ = Specified Distribution Items. Made to order products.