Series Z1, Z1B, Z16CRAeAp AeVcDiameter (D (inch)1)
FractionalHardnessAe x D1Ap x D1(sfm)1/81/43/81/25/83/41
Profile340RPM10390519534632598207817321299
≤ 0.5≤ 1.5(272408)Fz0.00020.00060.00110.00140.00180.00190.0020
STAINLESS STEELS (DIFFICULT)≤ 275 Bhn-Feed (ipm)8.312.515.214.515.013.210.4
304, 304L, 316, 316Lor ≤ 28 HRcSlot270RPM8251412627502063165013751031
1≤ 1(216-324)Fz0.00020.00060.00110.00140.00180.00190.0020
MFeed (ipm)6.69.912.111.611.910.58.3
fil310RPM9474473731582368189515791184
roe≤ 0.5≤ 1.5248372Fz0.00020.00060.00110.00140.00180.00190.0020
STAINLESS STEELS (PH)≤ 325 Bhn(-)Feed (ipm)7.611.413.913.313.612.09.5
13-8 PH, 15-5 PH, 17-4 PH, Custom 450or ≤ 35 HRcSlot250RPM764038202547191015281273955
1≤ 1(200300)Fz0.00020.00060.00110.00140.00180.00190.0020
-Feed (ipm)6.19.211.210.711.09.77.6
rfil80RPM24451222815611489407306
SUPER ALLOYSoe≤ 0.5≤ 1.5Fz0.00020.00040.00080.00100.00130.00140.0015
(NICKEL, COBALT, IRON BASE≤ 300 Bhn(64-96)Feed (ipm)2.22.02.62.42.52.31.8
) Inconel 601, 617, 625,or ≤ 32 HRcSlt65RPM1986993662497397331248
Incoloy, Monel 400o1≤ 1Fz0.00020.00040.00080.00100.00130.00140.0015
(52-78)Feed (ipm)1.61.62.12.02.11.91.5
Profile62RPM1895947632474379316237
SUPER ALLOYS≤ 0.5≤ 1.5Fz0.00010.00030.00050.00070.00080.00090.0010
(NICKEL, COBALT, IRON BASE)≤ 400 Bhn(50-74)Feed (ipm)0.81.11.31.31.21.10.9
Inconel 718, 750-X, Incoloy, Waspaloy,or ≤ 43 HRc49RPM1497749499374299250187
Hastelloy, ReneSlot1≤ 1Fz0.00010.00030.00050.00070.00080.00090.0010
(39-59)Feed (ipm)0.60.91.01.01.00.90.7
SProfile215RPM657032852190164313141095821
TITANIUM ALLOYS≤ 0.5≤ 1.5(172258)Fz0.00020.00050.00100.00130.00160.00170.0018
Pure Titanium, Ti6Al4V≤ 350 Bhn-Feed (ipm)5.36.68.88.58.47.45.9
, Ti6Al2Sn4Zr2Mo,or ≤ 38 HRcSlot170RPM51952598173212991039866649
Ti4Al4Mo2Sn0.5Si1≤ 1Fz0.00020.00050.00100.00130.00160.00170.0018
(136-204)Feed (ipm)4.25.26.96.86.65.94.7
Profile75RPM22921146764573458382287
TITANIUM ALLOYS (DIFFICULT)≤ 0.5≤ 1.5Fz0.00020.00050.00100.00130.00160.00170.0018
Ti10Al2Fe3Al, Ti5Al5V5Mo3Cr,≤ 440 Bhn(60-90)Feed (ipm)1.82.33.13.02.92.62.1
Ti7Al4Mo, Ti3Al8V6Cr4Zr4Mo,or ≤ 47 HRcSlot60RPM1834917611458367306229
Ti6Al6V6Sn, Ti15V3 Cr3Sn3Al1≤ 1Fz0.00020.00050.00100.00130.00160.00170.0018
(48-72)Feed (ipm)1.51.82.42.42.32.11.7

Bhn (Brinell) HRc (Rockwell C) rpm = Vc x 3.82 / D 1 ipm = Fz x 4 x rpm reduce speed and feed for materials harder than listed