Общий каталог Yamawa 2022 - 2023 - страница 815

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 LS-SP-S-NPT Spiral Fluted Taps (for blind hole) ① JIS Long Shank Spiral Fluted Taps for American Taper Pipe Threads, Short (ℓg) Type Spiral Fluted Taps (for through hole) ② Specification ■ The SP-NPT is a long shank spiral flute tap for the American tapered pipe threads where it is necessary to shorten the fitting length and is Spiral Pointed Taps (for through hole) used for products whose main purpose is the ③ tightness of threaded parts in connection with Recommended Tapping Speeds depending on Materials pipe parts etc. Low carbon steels Medium carbon steels High carbon steels 低炭素鋼 中炭素鋼 高炭素鋼 〜 5 〜 5 〜 5 Hand Taps ( m / min ) ( m / min ) ( m / min ) ④ TYPE：1 Cemented Carbide Taps ⑤ g Segment：1G Roll Taps ⑥ Basic No. of TYPE Size Class Code Chamfer major dia L ℓ ℓg Ds K ℓk MSRP (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes For American Pipe Threads 1/8-27 NPT ANSI G SSNPT02LL10 2.5P 10.117 100 16.5 10.5 8 6 9 3 1 ¥11,000 ※ 1/4-18 NPT ANSI G SSNPT04OL15 2.5P 13.426 150 19.5 12.5 11 9 12 3 1 ¥20,900 ※ Special Thread Taps Simple Inspection Tools ⑦ 3/8-18 NPT ANSI G SSNPT06OL15 2.5P 16.866 150 21 14 14 11 14 3 1 ¥34,500 ※ 1/2-14 NPT ANSI G SSNPT08QL15 2.5P 20.980 150 27 17 18 14 17 4 1 ¥41,600 ※ 3/4-14 NPT ANSI G SSNPT12QL15 2.5P 26.325 150 29 19 23 17 20 4 1 ¥65,200 ※ Pipe Taps ⑧ Thread Mills Premium Thread Mills ⑨ Dies ⑩ Center Drills Centering Tools ⑪ JIS ※ = Specified Distribution Items. Made to order products. ⑧-88