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 ⑧ Pipe Tap Series Overall Thread Shank Size of Length oflengthlengthdia.squaresquareLℓDsKℓk JIS PF Hand Taps for Parallel Pipe Threads ① Size Class Code BasicChamfer major dia(mm)L(mm) ℓ(mm) Ds(mm) K(mm) ℓk(mm) No. offlutes TYPE MSRP PF 3 -11 Ⅱ TH2F48U 3.5P 87.884 155 65 65 50 52 8 2 ¥284,000 ※ PF 3 -11 Ⅱ TH2F48U1 1.5P 87.884 155 65 65 50 52 8 2 ¥284,000 ※ PF 3 1/2-11 Ⅱ TH2F56U 3.5P 100.330 165 68 70 54 58 8 2 ¥369,000 ※ PF 4 -11 Ⅱ TH2F64U 3.5P 113.030 170 70 75 58 62 10 2 ¥499,000 ※ ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ⑩ ⑪ JIS ⑧-71 ※ = Specified Distribution Items. Made to order products.