Series 55M, 55MCR, 55MBAeAp AeVcDiame (mter (D1) m)
MetricHardnessAe x D1Ap x D1(m/min)6810121620
Profile113RPM597844843587298922421793
≤ 0.25≤ 1.5(90135)Fz0.0170.0280.0450.0530.0590.064
M STAINLESS STEELS (FREE MACHINING)≤ 275 Bhn-Feed (mm/min)502622813789660574
303, 416, 420F, 430F, 440For ≤ 28 HRcHSM171RPM904867865429452433932714
≤ 0.05≤ 2(137-205)Fz0.0340.0550.0910.1030.1130.128
Feed (mm/min)152018822461233419111737
Profile78RPM412030902472206015451236
≤ 0.25≤ 1.5(6293)Fz0.0140.0260.0430.0480.0540.061
STAINLESS STEELS (DIFFICULT)≤ 275 Bhn or-Feed (mm/min)297396527494415379
304, 304L, 316, 316L≤ 28 HRcHSM117RPM622046653732311023331866
≤ 0.05≤ 2(94-141)Fz0.0310.0510.0850.0960.1050.120
MFeed (mm/min)97011941592149312241120
Profile72RPM379728482278189814241139
≤ 0.25≤ 1.5786Fz0.0140.0210.0370.0410.0460.051
STAINLESS STEELS (PH)≤ 325 Bhn(5-)Feed (mm/min)27313260425387328289
13-8 PH, 15-5 PH, 17-4 PH, Custom 450or ≤ 35 HRcHSM108RPM573643023441286821511721
≤ 0.05≤ 2(87-130)Fz0.0260.0450.0750.0820.0920.104
Feed (mm/min)7571485012851170991895
Profile21RPM1131848679565424339
SUPER ALLOYS≤ 0.25≤ 1.5(17-26)Fz0.0140.0210.0370.0410.0460.051
(NICKEL, COBALT, IRON BASE≤ 300 BhnFeed (mm/min)81165301967921159886
) Inconel 601, 617, 625,or ≤ 32 HRcHSM33RPM172912971037864648519
Incoloy, Monel 400≤ 0.05≤ 2Fz0.0260.0450.0750.0820.0920.104
(26-39)Feed (mm/min)228290387353299270
SPfil17RPM889666533444333267
SUPER ALLOYSroe≤ 0.25≤ 1.5Fz0.0100.0170.0270.0310.0360.040
(NICKEL, COBALT, IRON BASE)≤ 400 Bhn(13-20)Feed (mm/min)435771696053
Inconel 718, X-750, Incoloy, Waspaloy,or ≤ 43 HRcHSM26RPM13731030824687515412
Hastelloy, Rene≤ 0.05≤ 22131Fz0.0190.0320.0560.0620.0690.077
(-)Feed (mm/min)132165231214178159

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