Общий каталог Yamawa 2021 - страница 197

• Copertina
• Capitoli web
• Parte finale web

Left spiral fluted taps Intro MHSL Z-PRO Series SP Left Spiral Fluted Taps for Carbon Steel of Medium Hardness, Coated FEATURES SL HSS-Co COATINGDIN SYNCHRO 5P 7PTHCHTTHCHT Z-PRO Series for Medium Hardness workpiece materials.Most suitable for high carbon steel (C48 ÷ C55) and alloysteel 20 ÷ 30HRC.Long life thanks to HSSCo substrate and special coating. Left hand spiral design allows smooth chip ejection. PO Recommended Tapping Speeds Depending On Materials ISO Vc (m/min) ISO Vc (m/min) P2 10÷30 H M1 10÷20 I P3 10÷25 H ST P4 10÷20 H P5 10÷15 I P7 10÷20 I WATCH THE VIDEO H 1st choice I suitable ROLL DIN-MHSL Product Features CARBIDE ISO Cutting speedMaterial5m/min 10m/min 15m/min 20m/min 30m/min 50m/min P4 Alloysteel 25crMo4 Synchro-rigid Area LONG P3 Medium C45 VUPO MHSL and high carbon C45 steel HANDTAPS P2 C30LowcarbonC25PO andP1structural ST44-2steel AU+SL HDISL EG (STI) M12×1.25 SPECIAL Work-material S53C (25HRC) THREADS,GAUGESTapping length 13 mm 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 fl ute 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