Обший каталог Yamawa 2016 - 2017 - страница 114

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Spiral Fluted Tap Series Overall Thread Thread+Neck Shank Shank Size of Length of length length length length dia. square square L ℓ ℓn ℓs Ds K ℓk Spiral Fluted Taps (for blind hole) F-SL Spiral Fluted Taps for High Speed Tapping, Through Hole Use（with LH spiral flutes） Spiral Fluted Taps (for through hole) Specification ■F-SL, spiral fluted tap, through hole use (with LH spiral E Coating flutes) is applicable for such high speed tapping as 15m/ min to 25m/min. Under low tapping speed, chip shape and chip ejection may become poor and cause tapping Recommended Tapping Speeds depending on Materials troubles. Spiral Pointed Taps (for through hole) Free cutting and Carbon steel and structural steel low alloy steel TYPE：1 DIN371 IS P IS P 15〜25 15〜25 (m/min) (m/min) Hand Taps For icon explanation, refer to P.50 Cemented Carbide Taps TYPE：2 YAMAWA TYPE：3 DIN376 / DIN374 Roll Taps Segment：1S Special Thread Taps Simple Inspection Tools Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk No. of Type Stock (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes For Metric Threads M3 × 0.5 ISO2X LD3.0GBNEV 5P 56 9 18 34 3.5 2.7 6 3 1 ● M4 × 0.7 ISO2X LD4.0IBNEV 5P 63 13 21 38 4.5 3.4 6 3 1 ● Pipe Taps M5 × 0.8 ISO2X LD5.0KBNEV 5P 70 14 25 39 6 4.9 8 3 1 ● M6 × 1 ISO2X LY6.0MBNEV 5P 80 15 30 45 6 4.9 8 3 2 ● M8 × 1.25 ISO2X LY8.0NBNEV 5P 90 19 35 48 8 6.2 9 3 2 ● M10 × 1.5 ISO2X LY010OBNEV 5P 100 23 39 53 10 8 11 3 2 ● Thread Mills M10 × 1.25 ISO2X LY010NBNEV 5P 100 19 39 53 10 8 11 3 2 ● LY012PBNEV 5P 110 26 45 56 12 9 12 3 2 ● M12 × 1.75 ISO2X LG012PBNEV 5P 110 26 - 56 9 7 10 3 3 LY012OBNEV 5P 110 23 45 56 12 9 12 3 2 ● M12 × 1.5 ISO2X LM012OBNEV 5P 100 21 - 51 9 7 10 3 3 Dies LY012NBNEV 5P 110 19 45 56 12 9 12 3 2 ● M12 × 1.25 ISO2X LM012NBNEV 5P 100 21 - 51 9 7 10 3 3 Center Drills Centering Tools DIN SL-9 110