12.07.2015 Views

HOW TO READ THE STANDARD OF SOLID END MILLS

HOW TO READ THE STANDARD OF SOLID END MILLS

HOW TO READ THE STANDARD OF SOLID END MILLS

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VCXBBall nose, 2 flute, Taper neckWork materialAlloy steel, Tool steel, Pre-hardened steel( 45HRC)W.Nr. 1.2344(H13), X210Cr12Hardened steel(45 55HRC)W.Nr. 1.2344(H13)R(mm)R0.5R1R2R3R4R5R6Taper angleone side1°1°1°1°30'3°5°1°1°1°1°30'3°5°1°1°1°1°30'3°1°1°1°1°30'3°1°30'3°1°1°1°30'3°1°1°1°30'3°Depth of cutNeck length(mm)162126234223213141234123364660492851659253345536701005940701008363ap(mm)0.020.010.010.020.050.050.050.040.030.10.10.10.20.150.10.20.20.30.20.10.30.30.40.40.40.30.50.50.60.40.60.6Depth of cutae(mm)0.10.20.81.21.622.4Revolution(min -1 )22,00018,00014,00010,0008,0006,0005,000aeFeed rate(mm/min)530570670840840840900apRevolution(min -1 )12,00010,0001) Please reduce the cutting depth (especially ap) if chattering and noise are generated, and reduce the feed rate proportionately.2) When high machining accuracy is needed, we recommend reducing the feed rate.3) If the cutting depth is shallow, the revolution and feed rate can be increased.6,0005,0004,0003,0002,500Feed rate(mm/min)230260200220270310340<strong>SOLID</strong><strong>END</strong> <strong>MILLS</strong>CARBIDERECOMM<strong>END</strong>ED CUTTING CONDITIONS FOR MIRACLE <strong>END</strong> <strong>MILLS</strong>B245

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