Общий каталог Yamawa 2022 - 2023 - страница 270

② Spiral Fluted Tap Series for through hole Overall length L Thread length ℓ Thread + Neck length ℓn Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk DIN SL+VA Spiral Fluted Taps (for blind hole) ① DIN Spiral Fluted Taps for Stainless Steels, Through Hole Use（with LH Spiral Flutes） Spiral Fluted Taps (for through hole) ② Specification ■Applying the blanks of high toughness and high <2D accuracy, SL+VA derives the maximum performance from high facility machining centers and high Spiral Pointed Taps (for through hole) Oxide precision toolings. Spiral fluted taps for stainless ③ steels, through hole use (with LH spiral flutes). Recommended Tapping Speeds depending on Materials Low carbon steels Medium carbon steels High carbon steels Alloy steels Stainless steels 低炭素鋼 中炭素鋼 高炭素鋼 合金鋼 ステンレス鋼 10 20 10 20 10 20 10 20 10 20 〜 〜 〜 〜 〜 Hand Taps ( m / min ) ( m / min ) ( m / min ) ( m / min ) ( m / min ) ④ TYPE：1 TYPE：2 Cemented Carbide Taps ⑤ Roll Taps ⑥ Segment：1S 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 M3 × 0.5 ISO2X LE3.0GBGEX 5P 56 9 18 34 3.5 2.7 6 3 1 M4 × 0.7 ISO2X LE4.0IBGEX 5P 63 13 21 38 4.5 3.4 6 3 1 Pipe Taps M5 × 0.8 ISO2X LE5.0KBGEX 5P 70 14 25 39 6 4.9 8 3 1 ⑧ M6 × 1 ISO2X LZ6.0MBGEX 5P 80 15 30 45 6 4.9 8 3 2 M8 × 1.25 ISO2X LZ8.0NBGEX 5P 90 19 35 47 8 6.2 9 3 2 M10 × 1.5 ISO2X LZ010OBGEX 5P 100 23 39 52 10 8 11 3 2 M12 × 1.75 ISO2X LZ012PBGEX 5P 110 26 45 56 12 9 12 3 2 Thread Mills Premium Thread Mills ⑨ Dies ⑩ Center Drills Centering Tools ⑪ DIN ②-17 ※ This product is different from JIS products in shape and dimensions, please be careful when using.