Общий каталог Yamawa 2022 - 2023 - страница 826

⑧ Pipe Tap Series Overall length L Thread length ℓ Shank dia. Ds Size of square K Length of square ℓk JIS NPSF Spiral Fluted Taps (for blind hole) ① JIS Hand Taps for American Dryseal Parallel Pipe Threads Spiral Fluted Taps (for through hole) ② Specification ■The NPSF is a hand tap for the American dry seal parallel pipe threads and is used for screw tapping of products whose main purpose is the Spiral Pointed Taps (for through hole) tightness of threaded parts in connection with ③ pipe parts etc. Recommended Tapping Speeds depending on Materials Low carbon steels Medium carbon steels High carbon steels 低炭素鋼 中炭素鋼 高炭素鋼 5 10 〜 5 10〜 5 10 〜 Hand Taps ( m / min ) ( m / min ) ( m / min ) ④ TYPE：1 TYPE：2 Cemented Carbide Taps ⑤ Segment：1G 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 American Pipe Threads 1/16-27 NPSF ANSI G TNSF01L 5P 7.770 54 17 8 6 9 4 1 ¥4,850 ※ 1/8-27 NPSF ANSI G TNSF02L 5P 10.117 55 19 8 6 9 4 2 ¥4,850 ※ Special Thread Taps Simple Inspection Tools ⑦ 1/4-18 NPSF ANSI G TNSF04O 5P 13.426 62 28 11 9 12 4 2 ¥7,110 ※ 3/8-18 NPSF ANSI G TNSF06O 5P 16.866 65 28 14 11 14 4 2 ¥11,800 ※ 1/2-14 NPSF ANSI G TNSF08Q 5P 20.980 80 35 18 14 17 4 2 ¥19,200 ※ 3/4-14 NPSF ANSI G TNSF12Q 5P 26.325 85 35 23 17 20 4 2 ¥31,900 ※ Pipe Taps 1 -11 1/2 NPSF ANSI G TNSF16T 5P 32.934 95 45 26 21 24 5 2 ¥59,400 ※ ⑧ 1 1/4-11 1/2 NPSF ANSI G TNSF20T 5P 41.689 105 45 32 26 30 5 2 ¥91,300 ※ 1 1/2-11 1/2 NPSF ANSI G TNSF24T 5P 47.760 110 45 38 29 32 6 2 ¥129,000 ※ 2 -11 1/2 NPSF ANSI G TNSF32T 5P 59.797 120 50 46 35 38 6 2 ¥216,000 ※ Thread Mills Premium Thread Mills ⑨ Dies ⑩ Center Drills Centering Tools ⑪ JIS ⑧-99 ※ = Specified Distribution Items. Made to order products.