Общий каталог Yamawa 2021 - страница 197

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Left spiral fluted taps Intro MHSL Z-PRO Series SP Left Spiral Fluted Taps for Carbon Steel of Medium Hardness, Coated FEATURES Z-PRO Series for Medium Hardness workpiece materials. 5P 7P SL HSS-Co COATING Most suitable for high carbon steel (C48 ÷ C55) and alloy THCHT THCHT steel 20 ÷ 30HRC. SYNCHRO DIN Long life thanks to HSSCo substrate and special coating. Left hand spiral design allows smooth chip ejection. Recommended Tapping Speeds Depending On Materials PO ISO Vc (m/min) ISO Vc (m/min) P2 10÷30 H M1 10÷20 I P3 10÷25 H P4 10÷20 H ST P5 10÷15 I P7 10÷20 I WATCH THE VIDEO H 1st choice I suitable ROLL DIN-MHSL Product Features CARBIDE ISO Material Cutting speed 5m/min 10m/min 15m/min 20m/min 30m/min 50m/min Alloy Synchro-rigid Area P4 25crMo4 steel LONG P3 Medium C45 VUPO MHSL and high carbon C45 steel P2 C30 HAND TAPS Low PO carbon C25 and P1 structural steel ST44-2 AU+SL HDISL EG (STI) M12×1.25 SPECIAL Work-material S53C (25HRC) THREADS, Tapping length 13 mm GAUGES Tapping speed 30 m/min Machine CNC machine THREAD Lubricant Water soluble oil MILLS Flute design Chip shape Thread finishing To improve the chip ejection, MHSL The chips generated by MHSL Innovative geometry combined with suitable coating DIES series is designed with special flute special flute design, feature result in excellent thread finishing. shape to push out the chips smoothly. regular and narrow shape very easy to be ejected. MHSL Competitor CENTER DRILLS Technical info 198