Общий каталог Yamawa 2022 - 2023 - страница 765

Pipe Tap Series Overall length L Thread length ℓ Position on basic dia. ℓg Shank dia. Ds Size of square K Length of square ℓk ⑧ JIS CT-PT Spiral Fluted Taps (for blind hole) ① JIS Carbide Taps for Taper Pipe Threads, Long (ℓg) Type, for Cast Irons Spiral Fluted Taps (for through hole) ② Specification ■The CT-PT is a hand tap for tapered pipe threads and is suitable for thread processing in mass production of materials that are hard and brittle Spiral Pointed Taps (for through hole) such as cast iron. Those products are mainly used ③ for connecting parts for pipes for thread resistance. Recommended Tapping Speeds depending on Materials Cast irons Ductile cast irons Brass castings 鋳鉄 強靱鋳鉄 黄銅鋳物 〜 5 〜 5 〜 5 Hand Taps ( m / min ) ( m / min ) ( m / min ) ④ TYPE：1 Cemented Carbide Taps ⑤ g Segment：1L Roll Taps Basic ⑥ L ℓ ℓg Ds K ℓk No. of MSRP Size Class Code Chamfer major dia TYPE (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes For Pipe Threads PT 1/8-28 Ⅱ TCPT02K 2.5P 9.728 55 19 13 8 6 9 4 1 ¥26,300 ※ PT 1/4-19 Ⅱ TCPT04- 2.5P 13.157 62 28 21 11 9 12 4 1 ¥41,000 ※ Special Thread Taps Simple Inspection Tools ⑦ PT 3/8-19 Ⅱ TCPT06- 2.5P 16.662 65 28 21 14 11 14 4 1 ¥52,600 ※ PT 1/2-14 Ⅱ TCPT08Q 2.5P 20.955 80 35 25 18 14 17 4 1 ¥51,900 ※ PT 3/4-14 Ⅱ TCPT12Q 2.5P 26.441 85 35 25 23 17 20 4 1 ¥64,300 ※ PT 1 -11 Ⅱ TCPT16U 2.5P 33.249 95 45 32 26 21 24 5 1 ¥91,100 ※ Pipe Taps ⑧ Thread Mills Premium Thread Mills ⑨ Dies ⑩ Center Drills Centering Tools ⑪ JIS ※ = Specified Distribution Items. Made to order products. ⑧-38