Обший каталог Yamawa 2016 - 2017 - страница 600

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Pipe Tap Series Spiral Fluted Taps (for blind hole) INT-NPT Interrupted Taps for American Taper Pipe Threads Spiral Fluted Taps (for through hole) Specification ■INT-NPT having low left-hand spiral flutes and having every E other thread ground off, reduces cutting torque. INT-NPT Oxide is suitable for such sticky materials as stainless steels and NPT 3/4 ～ chrome molybdenum steels. Spiral Pointed Taps (for through hole) Recommended Tapping Speeds depending on Materials Stainless steels 〜5 Hand Taps For icon explanation, refer to P.50 TYPE：1 TYPE：2 Cemented Carbide Taps g g Roll Taps Segment：1G Basic L ℓ ℓg Ds K ℓk No. of Size Class Code Chamfer major dia (mm) (mm) (mm) (mm) (mm) (mm) flutes Type Stock (mm) For American Pipe Threads NPT 1/16-27 ANSI G TINPT01L 3P 7.770 54 17 12 8 6 9 3 1 △ Special Thread Taps Simple Inspection Tools NPT 1/8-27 ANSI G TINPT02L 3P 10.117 55 19 12.05 8 6 9 5 2 △ NPT 1/4-18 ANSI G TINPT04O 3P 13.426 62 28 17.45 11 9 12 5 2 △ NPT 3/8-18 ANSI G TINPT06O 3P 16.866 65 28 17.65 14 11 14 5 2 △ NPT 1/2-14 ANSI G TINPT08Q 3P 20.980 80 35 22.85 18 14 17 5 2 △ Pipe Taps NPT 3/4-14 ANSI G TINPT12Q 3P 26.325 85 35 22.95 23 17 20 5 2 △ NPT 1 -11.5 ANSI G TINPT16T 3P 32.934 95 45 27.4 26 21 24 5 2 △ NPT 1 1/4-11.5 ANSI G TINPT20T 3P 41.689 105 45 28.1 32 26 30 5 2 △ NPT 1 1/2-11.5 ANSI G TINPT24T 3P 47.760 110 45 28.4 38 29 32 7 2 △ Thread Mills NPT 2 -11.5 ANSI G TINPT32T 3P 59.797 120 50 28 46 35 38 7 2 △ Dies Center Drills Centering Tools JIS Pipe-47 ◎=Standard ○=Semi standard △=Made to order 596 For improvement, spec may change without advance notice.