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 Shank Shank Size of Length oflengthlengthlengthdia.squaresquareLℓℓsDsKℓk⑧ JIS Rp ① Hand Taps for Parallel Pipe Threads ② Specification ■This is a hand tap for parallel pipe threads based on ISO shape standards. It is used for engagement with the taper pipe external thread R (PT). ③ Recommended Tapping Speeds depending on Materials 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 (m/min) (m/min) (m/min) ④ TYPE:1 TYPE:2 ⑤ Segment:1G Size Class Code BasicChamfer major dia(mm)L(mm)ℓ(mm)ℓs(mm)Ds(mm) K(mm) ℓk(mm) No. offlutes TYPE MSRP ⑥ For Pipe Threads Rp 1/16-28 Ⅱ TH2RP01K 3.5P 7.723 59 14 30 8 6 9 4 1 ¥2,560 Rp 1/8-28 Ⅱ TH2RP02K 3.5P 9.728 59 15 30 8 6 9 4 2 ¥2,560 Rp 1/4-19 Ⅱ TH2RP04- 3.5P 13.157 67 19 34 11 9 12 4 2 ¥3,720Rp 3/8-19ⅡTH2RP06-3.5P16.66275213814111442¥6,140 ⑦ Rp 1/2-14 Ⅱ TH2RP08Q 3.5P 20.955 87 26 44 18 14 17 4 2 ¥9,940 Rp 3/4-14 Ⅱ TH2RP12Q 3.5P 26.441 96 28 49 23 17 20 4 2 ¥16,500 Rp 1 -11 Ⅱ TH2RP16U 3.5P 33.249 109 33 56 26 21 24 5 2 ¥31,000 Rp 1 1/4-11 Ⅱ TH2RP20U 3.5P 41.910 119 36 61 32 26 30 5 2 ¥48,900 ⑧ Rp 1 1/2-11 Ⅱ TH2RP24U 3.5P 47.803 125 37 64 38 29 32 6 2 ¥67,400 Rp 2 -11 Ⅱ TH2RP32U 3.5P 59.614 140 41 71 46 35 38 6 2 ¥114,000 * For tapping with this tap, follow the bored hole size before threading of“PS”on page 41 of the Technical Materials. ⑨ ⑩ ⑪ JIS ※ = Specified Distribution Items. Made to order products. ⑧-40