Общий каталог Yamawa 2022 - 2023 - страница 375

Spiral Pointed Tap Series for through hole Overall length L Thread length ℓ Thread + Neck ℓn length Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk ③ JIS HC-PO OX Spiral Fluted Taps (for blind hole) ① JIS Oxidized Spiral Pointed Taps for High Carbon Steels Spiral Fluted Taps (for through hole) ② Specification ■The HC-PO OX is a spiral pointed tap suitable for tapping high carbon steel such as S55C. Spiral Pointed Taps (for through hole) Oxide ③ Recommended Tapping Speeds depending on Materials Medium carbon steels High carbon steels Thermal refined steels 中炭素鋼 高炭素鋼 調質鋼 5 10〜 5 10 〜 5 10 〜 Hand Taps ( m / min ) ( m / min ) ( m / min ) ④ 25〜35HRC TYPE：1 TYPE：2 Cemented Carbide Taps ⑤ Segment：1E Roll Taps L ℓ ℓn ℓs Ds K ℓk No. of TYPE ⑥ Size Class Code Chamfer MSRP (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes For Metric Threads M6 × 1 P2 PCMQ6.0MX 5P 62 15 26 33 6 4.5 7 3 1 ¥1,350 M8 × 1.25 P3 PCMR8.0NX 5P 70 19 - 36 6.2 5 8 3 2 ¥1,880 Special Thread Taps Simple Inspection Tools M8 × 1 P3 PCMR8.0MX 5P 70 19 - 36 6.2 5 8 3 2 ¥2,140 ※ ⑦ Pipe Taps ⑧ Thread Mills Premium Thread Mills ⑨ Dies ⑩ Center Drills Centering Tools ⑪ JIS ※ = Specified Distribution Items. Made to order products. ③-78