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 CT-PF Carbide Taps for Parallel Pipe Threads ② Specification ■CT-PF is suitable for hard and abrasive materials such as cast irons. ③ Recommended Tapping Speeds depending on Materials Cast irons Ductile cast irons Brass castings 鋳鉄 強靱鋳鉄 黄銅鋳物 5〜10 5〜10 5〜10 ④ (m/min) (m/min) (m/min) TYPE:1 ⑤ Segment:1L 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 PF 1/8-28 Ⅱ TCPF02K 3.5P 9.728 55 19 8 6 9 4 1 ¥22,600 ※ PF 1/4-19 Ⅱ TCPF04- 3.5P 13.157 62 28 11 9 12 4 1 ¥35,400 ※ ⑦ PF 3/8-19 Ⅱ TCPF06- 3.5P 16.662 65 28 14 11 14 4 1 ¥44,900 ※ PF 1/2-14 Ⅱ TCPF08Q 3.5P 20.955 80 35 18 14 17 4 1 ¥44,600 ※ PF 3/4-14 Ⅱ TCPF12Q 3.5P 26.441 85 35 23 17 20 4 1 ¥61,000 ※ PF 1 -11 Ⅱ TCPF16U 3.5P 33.249 95 45 26 21 24 4 1 ¥86,400 ※ ⑧ ⑨ ⑩ ⑪ JIS ⑧-79 ※ = Specified Distribution Items. Made to order products.