Общий каталог Yamawa 2022 - 2023 - страница 521

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 DIN EH-HT Spiral Fluted Taps (for blind hole) ① DIN Hand Taps for Hard-to-Machine Materials Spiral Fluted Taps (for through hole) ② Specification ■EH-HT is the hand tap suitable for hard steels of 35-45HRC, such as forgings and thermal refined steels of high carbon steels and alloy Spiral Pointed Taps (for through hole) ③ steels, and die steels. Recommended Tapping Speeds 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：1 TYPE：2 Cemented Carbide Taps ⑤ TYPE：3 TYPE：4 Roll Taps ⑥ Special Thread Taps Simple Inspection Tools ⑦ Segment：1B（G=1H） L ℓ ℓn ℓs Ds K ℓk No. of Size Class Code Chamfer TYPE (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes For Metric Threads M2.5 × 0.45 ISO2X TD2.5FBDCBC 2.5P 50 8 15 33 2.8 2.1 5 3 1 Pipe Taps M3 × 0.5 ⑧ ISO2X TD3.0GBDCBC 2.5P 56 9 18 34 3.5 2.7 6 3 1 M4 × 0.7 ISO2X TD4.0IBDCBC 2.5P 63 13 21 38 4.5 3.4 6 3 1 M4.5 × 0.75 ISO2X TD4.5JBDCBC 2.5P 70 14 24 39 6 4.9 8 3 1 M5 × 0.8 ISO2X TD5.0KBDCBC 2.5P 70 14 25 39 6 4.9 8 3 1 M6 × 1 ISO2X TD6.0MBDCBC 2.5P 80 15 30 45 6 4.9 8 3 1 Thread Mills Premium Thread Mills ⑨ M8 × 1.25 ISO2X TD8.0NBDCBC 2.5P 90 19 35 47 8 6.2 9 4 2 M8 × 1 ISO2X TM8.0MBDCBC 2.5P 90 19 - 46 6 4.9 8 4 3 M10 × 1.5 ISO2X TD010OBDCBC 2.5P 100 23 39 52.5 10 8 11 4 2 M10 × 1.25 ISO2X TM010NBDCBC 2.5P 100 23 - 51 7 5.5 8 4 3 M10 × 1 Dies ISO2X TM010MBDCBC 2.5P 90 19 - 46 7 5.5 8 4 3 ⑩ M12 × 1.75 ISO2X TG012PBDCBC 2.5P 110 26 - 56 9 7 10 4 4 M12 × 1.5 ISO2X TM012OBDCBC 2.5P 100 21 - 51 9 7 10 4 3 M12 × 1.25 ISO2X TM012NBDCBC 2.5P 100 21 - 51 9 7 10 4 3 M14 × 2 ISO2X TG014QBDCBC 2.5P 110 26 - 56 11 9 12 4 4 Center Drills Centering Tools M14 × 1.5 ISO2X TM014OBDCBC 2.5P 100 21 - 51 11 9 12 4 3 ⑪ M16 × 2 ISO2X TG016QBDCBC 2.5P 110 26 - 56 12 9 12 4 4 M16 × 1.5 ISO2X TM016OBDCBC 2.5P 100 21 - 51 12 9 12 4 3 M18 × 2.5 ISO2X TG018RBDCBC 2.5P 125 33 - 64 14 11 14 4 4 DIN ※ This product is different from JIS products in shape and dimensions, please be careful when using. ④-124