Общий каталог Yamawa 2022 - 2023 - страница 816

⑧ 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 JIS INT-NPT Spiral Fluted Taps (for blind hole) ① JIS Interrupted Taps for American Taper Pipe Threads Spiral Fluted Taps (for through hole) ② Specification ■INT-NPT having low left-hand spiral flutes and having every other thread ground off, reduces cutting torque. INT-NPT is suitable for such Spiral Pointed Taps (for through hole) Oxide sticky materials as stainless steels and chrome ③ molybdenum steels. Recommended Tapping Speeds depending on Materials Low carbon steels Stainless steels Cast steels 低炭素鋼 ステンレス鋼 鋳鋼 〜 5 〜 5 〜 5 Hand Taps ( m / min ) ( m / min ) ( m / min ) ④ TYPE：1 TYPE：2 Cemented Carbide Taps ⑤ g g Segment：1G Roll Taps Basic ⑥ L ℓ ℓg Ds K ℓk No. of TYPE MSRP Size Class Code Chamfer major dia (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes For American Pipe Threads 1/16-27 NPT ANSI G TINPT01L 3P 7.770 54 17 12 8 6 9 3 1 ¥7,340 ※ 1/8-27 NPT ANSI G TINPT02L 3P 10.117 55 19 12.05 8 6 9 5 2 ¥7,340 ※ Special Thread Taps Simple Inspection Tools ⑦ 1/4-18 NPT ANSI G TINPT04O 3P 13.426 62 28 17.45 11 9 12 5 2 ¥10,400 ※ 3/8-18 NPT ANSI G TINPT06O 3P 16.866 65 28 17.65 14 11 14 5 2 ¥17,400 ※ 1/2-14 NPT ANSI G TINPT08Q 3P 20.980 80 35 22.85 18 14 17 5 2 ¥28,700 ※ 3/4-14 NPT ANSI G TINPT12Q 3P 26.325 85 35 22.95 23 17 20 5 2 ¥47,700 ※ Pipe Taps 1 -11 1/2 NPT ANSI G TINPT16T 3P 32.934 95 45 27.4 26 21 24 5 2 ¥88,400 ※ ⑧ 1 1/4-11 1/2 NPT ANSI G TINPT20T 3P 41.689 105 45 28.1 32 26 30 5 2 ¥134,000 ※ 1 1/2-11 1/2 NPT ANSI G TINPT24T 3P 47.760 110 45 28.4 38 29 32 7 2 ¥191,000 ※ 2 -11 1/2 NPT ANSI G TINPT32T 3P 59.797 120 50 28 46 35 38 7 2 ¥300,000 ※ Thread Mills Premium Thread Mills ⑨ Dies ⑩ Center Drills Centering Tools ⑪ JIS ⑧-89 ※ = Specified Distribution Items. Made to order products.