Общий каталог Yamawa 2022 - 2023 - страница 519

Hand Tap Series Overall length L Thread length ℓ Thread + Neck ℓn length Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk ④ ANSI ANSI EH-HT Spiral Fluted Taps (for blind hole) ① Hand Taps for Hard-to-Machine Materials Spiral Fluted Taps (for through hole) Specification ② ■Suitable for hard steels of 35 〜 45HRC, such as forgings and thermal refined steels of high carbon steels and alloy steels, and die steels. TYPE：1 Spiral Pointed Taps (for through hole) ③ Recommended Tapping Speed depending on Materials Thermal refined steels Tool steels 調質鋼 工具鋼 〜 5 〜 5 Hand Taps ( m / min ) ( m / min ) ④ 35〜45HRC TYPE：2 TYPE：3 Cemented Carbide Taps ⑤ Roll Taps ⑥ Segment：1B L ℓ ℓn ℓs Ds K ℓk No. of TYPE Size Class Code Chamfer (inch) (inch) (inch) (inch) (inch) (inch) (inch) flutes For Metric Threads M5 × 0.8 D5 TS5.0K5DCB5 5P 2.756 0.551 0.984 1.654 0.194 0.152 0.25 3 1 Special Thread Taps Simple Inspection Tools M6 × 1 D6 TS6.0M6DCB5 5P 3.15 0.591 1.181 1.713 0.255 0.191 0.312 3 1 ⑦ M8 × 1.25 D6 TS8.0N6DCB5 5P 3.543 0.748 1.378 1.831 0.318 0.238 0.375 4 2 M8 × 1 D6 TS8.0M6DCB5 5P 3.543 0.748 1.378 1.831 0.318 0.238 0.375 4 2 M10 × 1.5 D7 TS010O7DCB5 5P 3.937 0.906 1.535 2.126 0.381 0.286 0.437 4 2 M10 × 1.25 D6 TS010N6DCB5 5P 3.937 0.906 1.535 2.126 0.381 0.286 0.437 4 2 Pipe Taps M12 × 1.75 ⑧ D7 TS012P7DCB5 5P 4.331 1.024 - 2.205 0.367 0.275 0.437 4 3 Thread Mills Premium Thread Mills ⑨ Dies ⑩ Center Drills Centering Tools ⑪ ANSI ※ This product is different from JIS products in shape and dimensions, please be careful when using. ④-122