Общий каталог Yamawa 2022 - 2023 - страница 682

⑦ Special Thread Taps / Simple Inspection Tools Overall length L Thread length ℓ Thread + Neck ℓn length Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk JIS HT CTG Spiral Fluted Taps (for blind hole) ① JIS Hand Taps for Thick Steel Conduit Threads Spiral Fluted Taps (for through hole) ② Specification ■Tap for thick steel conduit threads. Thread angle is 55 degree and the thread symbol is CTG. Spiral Pointed Taps (for through hole) ③ 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 〜 10 〜 10 〜 10 Hand Taps ( m / min ) ( m / min ) ( m / min ) ④ TYPE：1 Cemented Carbide Taps ⑤ Segment：1A Roll Taps Basic ⑥ L ℓ ℓn ℓs Ds K ℓk No. of TYPE MSRP Size Code Chamfer major dia (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes For Thick Steel Conduit Threads CTG16-14 TYCG160HEB5 5P 20.955 115 25 - 55 17 13 16 4 1 ¥20,600 □ CTG22-14 TYCG220HEB5 5P 26.441 130 26 - 60 20 15 18 4 1 ¥29,100 □ Special Thread Taps Simple Inspection Tools CTG28-11 ¥48,800 □ ⑦ TYCG280HEB5 5P 33.249 155 31 - 71 28 21 24 4 1 CTG36-11 TYCG360HEB5 5P 41.910 180 33 - 83 35 26 30 4 1 ¥78,600 □ CTG42-11 TYCG420HEB5 5P 47.803 185 34 - 85 38 29 32 4 1 ¥87,400 □ Pipe Taps ⑧ ■ For Thick Steel Conduit Threads unit: mm ■ Bored hole size unit: mm Pitch Diameter Minor Diameter Minor Diameter of Internal Thread（D1） Bored Hole Size Size (Reference) Size Max. Min. Basic Size Basic Size CTG 16 - 14 19.522 19.022 19.4 Thread Mills Premium Thread Mills CTG 16 - 14 19.793 18.922 CTG 22 - 14 25.008 24.508 24.9 ⑨ CTG 22 - 14 25.279 24.408 CTG 28 - 11 31.361 30.761 31.2 CTG 28 - 11 31.770 30.661 CTG 36 - 11 40.022 39.422 39.9 CTG 42 - 11 45.915 45.315 45.8 CTG 36 - 11 40.431 39.322 CTG 42 - 11 46.324 45.215 Dies ⑩ Center Drills Centering Tools ⑪ JIS ⑦-37 ※ = Specified Distribution Items. Made to order products. □=In stock at manufacturer.