Общий каталог Yamawa 2022 - 2023 - страница 743

Pipe Tap Series Overall length L Thread length ℓ Position on basic dia. ℓg Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk ⑧ JIS PT-X Spiral Fluted Taps (for blind hole) ① JIS X Series Hand Taps for Taper Pipe Threads Short (ℓg) Type Spiral Fluted Taps (for through hole) ② Specification ■PT-X hand tap, adopting new tap blank, ensures properly long projection length of the tool. Having short thread length, this tap is suitable Spiral Pointed Taps (for through hole) for tapping of such machine components as ③ have the limit in their thickness. Recommended Tapping Speeds depending on Materials Medium carbon steels High carbon steels Alloy steels 中炭素鋼 高炭素鋼 合金鋼 〜 5 〜 5 〜 5 Hand Taps ( m / min ) ( m / min ) ( m / min ) ④ TYPE：1 TYPE：2 Cemented Carbide Taps ⑤ g g Roll Taps Segment：1G ⑥ Basic No. of TYPE Size Class Code Chamfer major dia L ℓ ℓg ℓs Ds K ℓk MSRP (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes For Pipe Threads PT 1/16-28 Ⅱ THX2T01K-8 2.5P 7.723 75 13.5 10.5 47 8 6 9 4 1 ¥3,470 PT 1/8-28 Ⅱ Special Thread Taps Simple Inspection Tools THX2T02K 2.5P 9.728 75 13.5 10.5 48 8 6 9 4 2 ¥3,470 ⑦ PT 1/4-19 Ⅱ THX2T04- 2.5P 13.157 85 16.5 12.5 54 11 9 12 4 2 ¥4,990 PT 3/8-19 Ⅱ THX2T06- 2.5P 16.662 95 18 14 60 14 11 14 4 2 ¥8,290 PT 1/2-14 Ⅱ THX2T08Q 2.5P 20.955 105 22.5 17 64 18 14 17 4 2 ¥13,500 Pipe Taps ⑧ Thread Mills Premium Thread Mills ⑨ Dies ⑩ Center Drills Centering Tools ⑪ JIS ※ = Specified Distribution Items. Made to order products. ⑧-16