Общий каталог Yamawa 2022 - 2023 - страница 159

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 Spiral Fluted Taps (for through hole) ② Specification ■The SP-BLF is a spiral flute tap for cutting blind holes with a special thread shape to prevent chipping caused by the chips jamming. Spiral Pointed Taps (for through hole) ③ Recommended Tapping Speeds depending on Materials Medium carbon steels High carbon steels 中炭素鋼 高炭素鋼 5 10〜 5 10 〜 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 TYPE：4 TYPE：5 Pipe Taps ⑧ Thread Mills Premium Thread Mills Segment：1D ⑨ L ℓ ℓn ℓs Ds K ℓk No. of TYPE Size Class Code Chamfer (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes For Metric Threads M3 × 0.5 ISO2 SD3.0GANEBJ 2.5P 56 9 18 34 3.5 2.7 6 3 1 M4 × 0.7 Dies ISO2 SD4.0IANEBJ 2.5P 63 13 21 38 4.5 3.4 6 3 1 ⑩ M5 × 0.8 ISO2 SD5.0KANEBJ 2.5P 70 14 25 39 6 4.9 8 3 1 M6 × 1 ISO2 SD6.0MANEBJ 2.5P 80 15 30 45 6 4.9 8 3 1 M8 × 1.25 ISO2 SD8.0NANEBJ 2.5P 90 19 35 47 8 9 6.2 3 3 M10 × 1.5 ISO2 SD010OANEBJ 2.5P 100 23 39 52.5 10 8 11 3 3 Center Drills Centering Tools M12 × 1.75 ISO2 SG012PANEBJ 2.5P 110 26 - 56 9 7 10 3 4 ⑪ DIN ※ This product is different from JIS products in shape and dimensions, please be careful when using. ①-124