Общий каталог Yamawa 2022 - 2023 - страница 161

Spiral Fluted Tap Series for blind 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 ① DIN SP-BLF Spiral Fluted Taps (for blind hole) ① DIN Spiral Fluted Taps, Deep Hole Use（Coated） Spiral Fluted Taps (for through hole) ② Specification ■T he SP-BLF has a special thread portion to Coating prevent chipping caused by the chip jamming. It is a spiral flute tap for tapping blind holes. Spiral Pointed Taps (for through hole) ③ Recommended Tapping Speeds depending on Materials Low carbon steels Medium carbon steels High carbon steels Alloy steels 低炭素鋼 中炭素鋼 高炭素鋼 合金鋼 10 20 10 20 10 20 10 20 〜 〜 〜 〜 Hand Taps ( m / min ) ( m / min ) ( m / min ) ( m / min ) ④ TYPE：1 TYPE：2 Cemented Carbide Taps ⑤ TYPE：3 TYPE：4 Roll Taps ⑥ Special Thread Taps Simple Inspection Tools ⑦ Segment：1D L ℓ ℓn ℓs Ds K ℓk No. of TYPE Size Class Code Chamfer flutes Pipe Taps (mm) (mm) (mm) (mm) (mm) (mm) (mm) ⑧ For Metric Threads M3 × 0.5 ISO2 96473.0TI 2.5P 56 9 18 34 3.5 2.7 6 3 1 M4 × 0.7 ISO2 96474.0TI 2.5P 63 13 21 38 4.5 3.4 6 3 1 M5 × 0.8 ISO2 96475.0TI 2.5P 70 14 25 39 6 4.9 8 3 1 Thread Mills Premium Thread Mills M6 × 1 ISO2 96476.0TI 2.5P 80 15 30 45 6 4.9 8 3 1 ⑨ M8 × 1.25 ISO2 96478.0TI 2.5P 90 19 35 47 8 6.2 9 3 2 M10 × 1.5 ISO2 9647010TI 2.5P 100 23 39 52.5 10 8 11 3 2 M12 × 1.75 ISO2 9747012TI 2.5P 110 26 - 56 9 7 10 3 3 M14 × 2 ISO2 9747014TI 2.5P 110 26 - 56 11 9 12 3 3 Dies M16 × 2 ISO2 9747016TI 2.5P 110 26 - 56 12 9 12 3 3 ⑩ M18 × 2.5 ISO2 9747018TI 2.5P 125 33 - 64 14 11 14 4 3 M20 × 2.5 ISO2 9747020TI 2.5P 140 33 - 71 16 12 15 4 3 M22 × 2.5 ISO2 9747022TI 2.5P 140 33 - 71 18 14.5 17 4 3 M24 × 3 ISO2 9747024TI 2.5P 160 37 - 82 18 14.5 17 4 4 Center Drills Centering Tools ⑪ DIN ※ This product is different from JIS products in shape and dimensions, please be careful when using. ①-126