Общий каталог Yamawa 2022 - 2023 - страница 286

② Spiral Fluted Tap Series for through 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 DIN HDISL Spiral Fluted Taps (for blind hole) ① DIN Spiral Fluted Taps for Steels, for Dry Tapping and for Ultra High Speed Tapping, Through Hole Use（with LH Spiral Flutes） Spiral Fluted Taps (for through hole) ② Specification ■T apping under ultra high speed and Coating under mist and dry, is possible with HDISL. Having radial coolant hole, HDISL is suitable for carbon steels and Spiral Pointed Taps (for through hole) ③ alloy steels. For through hole use（with <2D LH spiral flutes）for both vertical and horizontal use. Recommended Tapping Speeds depending on Materials Hand Taps Medium carbon steels High carbon steels Alloy steels ④ 中炭素鋼 高炭素鋼 合金鋼 20 50 20 50 20 50 〜 〜 〜 ( m / min ) ( m / min ) ( m / min ) Cemented Carbide Taps ⑤ TYPE：1 Roll Taps ⑥ Segment：1T Special Thread Taps Simple Inspection Tools No. of TYPE ⑦ Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes For Metric Threads M6 × 1 ISO2X LY6.0MBEDTLZ 5P 80 15 30 45 6 4.9 8 3 1 M8 × 1.25 ISO2X LY8.0NBEDTLZ 5P 90 19 35 48 8 6.2 9 3 1 Pipe Taps M10 × 1.5 ISO2X LY010OBEDTLZ 5P 100 23 39 53 10 8 11 3 1 ⑧ M10 × 1.25 ISO2X LY010NBEDTLZ 5P 100 23 39 53 10 8 11 3 1 M12 × 1.75 ISO2X LY012PBEDTLZ 5P 110 26 44 57 12 9 12 3 1 M12 × 1.5 ISO2X LY012OBEDTLZ 5P 110 26 44 57 12 9 12 3 1 M12 × 1.25 ISO2X LY012NBEDTLZ 5P 110 26 44 57 12 9 12 3 1 Thread Mills Premium Thread Mills ⑨ Dies ⑩ Center Drills Centering Tools ⑪ DIN ②-33 ※ This product is different from JIS products in shape and dimensions, please be careful when using.