Pipe Tap Series Overall length L Thread length ℓ Shank dia. Ds Size of square K Length of square ℓk ⑧ JIS CT-PS Spiral Fluted Taps (for blind hole) ① JIS Carbide Taps for Parallel Pipe Threads Spiral Fluted Taps (for through hole) ② Specification ■The CT-PS is a cemented carbide hand tap for parallel pipe threads and is suitable for thread processing of hard and brittle material such as Spiral Pointed Taps (for through hole) cast iron. It is used on products whose main ③ purpose is the tightness of the threaded part in Recommended Tapping Speeds depending on Materials connection with pipe parts etc. The PS internal Cast irons Ductile cast irons Brass castings thread is used for fitting with PT external thread. 鋳鉄 強靱鋳鉄 黄銅鋳物 5 10 〜 5 10 〜 5 10 〜 Hand Taps ( m / min ) ( m / min ) ( m / min ) ④ TYPE:1 Cemented Carbide Taps ⑤ Segment:1L Roll Taps Basic ⑥ L ℓ Ds K ℓk No. of MSRP Size Class Code Chamfer major dia TYPE (mm) (mm) (mm) (mm) (mm) (mm) flutes For Pipe Threads PS 1/8-28 Ⅱ TCPS02K 3.5P 9.728 55 19 8 6 9 4 1 ¥22,600 ※ PS 1/4-19 Ⅱ TCPS04- 3.5P 13.157 62 28 11 9 12 4 1 ¥35,400 ※ Special Thread Taps Simple Inspection Tools ⑦ PS 3/8-19 Ⅱ TCPS06- 3.5P 16.662 65 28 14 11 14 4 1 ¥44,900 ※ PS 1/2-14 Ⅱ TCPS08Q 3.5P 20.955 80 35 18 14 17 4 1 ¥44,600 ※ PS 3/4-14 Ⅱ TCPS12Q 3.5P 26.441 85 35 23 17 20 4 1 ¥61,000 ※ PS 1 -11 Ⅱ TCPS16U 3.5P 33.249 95 45 26 21 24 5 1 ¥86,400 ※ Pipe Taps ⑧ Thread Mills Premium Thread Mills ⑨ Dies ⑩ Center Drills Centering Tools ⑪ JIS ※ = Specified Distribution Items. Made to order products. ⑧-48