Общий каталог Yamawa 2021 - страница 355

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Forming Taps Intro MHRZ Z-PRO Series SP Roll Taps for Carbon Steel of Medium Hardness, Coated FEATURES SL HSS-Co COATING 4P 2P Z-PRO Series forming tap with special design for lowtapping torque.THCHTTHCHTHSSCo and suitable coating for long life on Medium Hardsteel (<35HRC) application. 2P chamfer for blind hole application, 4P chamfer for through hole application. PO Recommended Tapping Speeds Depending On Materials ISO Vc (m/min) ISO Vc (m/min) P2 10÷30 H N1 10÷30 I P3 10÷30 H N2 10÷30 I ST P4 10÷30 H H 1st choice I suitable WATCH THE VIDEO ROLL DIN DIN-MHRZ Product Features CARBIDE Cutting speedISOWorkpiece5m/min 10m/min 15m/min 20m/min 25m/min 30m/min 50m/min material -35HRC Full sinchro-rigid area Thermal refined steel -25HRC MHRZ LONG P3 Alloysteel 25crMo4 P2-P3 C45 High and HAND mediumP2carbon steelsC45C30TAPSLow carbonC25P1andstructuralsteelsST44-2N+RZN-RZ HP+RZHP-RZOL+RZ EG (STI) M12×1.25 SPECIALTHREADS,Workpiece materialCutting speed 42CrMo4 - 1.7225(35HRC)20 m/min MHRZ Competitor GAUGES Bored hole ø11.3 mm Thread length 18 mm (through hole) Machine Machining center (synchro) THREAD Lubricant Water soluble oil MILLS No. of threads 800 threads (still running) DIES MHRZ finishing Competitor tapMHRZ High wear MHRZLight wear Competitorproducts CENTER (threads) DRILLS Technical info 356