Общий каталог Yamawa 2022 - 2023 - страница 214

① Spiral Fluted Tap Series for blind hole Overall length L Chamfer+ full thread ℓt Thread length ℓ Thread + Neck ℓn length Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk DIN F-SP Spiral Fluted Taps (for blind hole) ① DIN Spiral Fluted Taps for High Speed Tapping Spiral Fluted Taps (for through hole) ② Specification ■S  piral fluted tap applicable for such high speed Coating tapping as 15m/min to 25m/min. Under low tapping speed, poor chip shape and poor chip Spiral Pointed Taps (for through hole) ejection may occur and cause tapping troubles. ③ Recommended Tapping Speeds depending on Materials Low carbon steels Medium carbon steels 低炭素鋼 中炭素鋼 15 25 15 25 〜 〜 Hand Taps ( m / min ) ( m / min ) ④ TYPE：1 Cemented Carbide Taps ⑤ TYPE：2 TYPE：3 Roll Taps ⑥ Special Thread Taps Simple Inspection Tools ⑦ Segment：1C L ℓt ℓ ℓn ℓs Ds K ℓk No. of TYPE Size Class Code Chamfer (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes Pipe Taps For Metric Threads ⑧ M3 × 0.5 ISO2X SD3.0GBNEV 2.5P 56 5 9 18 34 3.5 2.7 6 3 1 M4 × 0.7 ISO2X SD4.0IBNEV 2.5P 63 7 13 21 38 4.5 3.4 6 3 1 M5 × 0.8 ISO2X SD5.0KBNEV 2.5P 70 9 14 25 39 6 4.9 8 3 1 M6 × 1 ISO2X SY6.0MBNEV 2.5P 80 11 15 30 45 6 4.9 8 3 1 Thread Mills Premium Thread Mills M8 × 1.25 ⑨ ISO2X SY8.0NBNEV 2.5P 90 - 12 35 48 8 6.2 9 3 2 M10 × 1.5 ISO2X SY010OBNEV 2.5P 100 - 13 39 53 10 8 11 3 2 M10 × 1.25 ISO2X SY010NBNEV 2.5P 100 - 13 39 53 10 8 11 3 2 M12 × 1.75 ISO2X SY012PBNEV 2.5P 110 - 15 45 56 12 9 12 3 2 M12 × 1.75 Dies ISO2X SG012PBNEV 2.5P 110 - 15 - 56 9 7 10 3 3 ⑩ M12 × 1.5 ISO2X SY012OBNEV 2.5P 110 - 15 45 56 12 9 12 3 2 M12 × 1.5 ISO2X SM012OBNEV 2.5P 100 - 15 - 51 9 7 10 3 3 M12 × 1.25 ISO2X SY012NBNEV 2.5P 110 - 15 45 56 12 9 12 3 2 M12 × 1.25 ISO2X SM012NBNEV 2.5P 100 - 15 - 51 9 7 10 3 3 Center Drills Centering Tools ⑪ DIN ①-179 ※ This product is different from JIS products in shape and dimensions, please be careful when using.