Machining Data for Solid Carbide Threading Endmills

TensileCutting SeedCuttingDiameter
StrengthHardnessMaterial p (m/min)Feed mm/tooth
ISO MaterialCondition[N/mm2]HBNo.IC9082 3468 1012141620 2530
< 0.25 %CAnnealed4201251100-2500.03 0.040.040.060.07 0.080.090.110.120.15 0.180.21
Non-alloy ≥ 0.25 %CAnnealed650190280-2100.03 0.040.040.060.07 0.080.090.110.120.15 0.180.21
steel and cast steel, < 0.55 %CQuenched and tempered850250365-170
free cutting ≥ 0.55 %CAnnealed7502204110-1800.02 0.030.030.050.06 0.070.080.090.10.12 0.150.18
steelQuenched and tempered1000300595-1600.02 0.030.030.050.06 0.070.080.090.10.12 0.150.18
Low allo and castAnnealed600200690-1600.02 0.020.030.030.04 0.050.050.060.070.08 0.10.11
P y steel (less than 5% ofQuenched and930275765-2000.02 0.020.030.030.04 0.050.050.060.070.08 0.10.11
alloying elements)tempered1000 1200300 3508 970-210 95-1600. 002 0.02 020020.03 0030.03 0030.04 0.05 0040050.05 050.06 0060.07 0070. 08 0.1 08010.11 011
High alloyed steel castAnnealed68020010130-170. 0.. 02 0.02. 0.03. 0.03. . 0.04 0.050. .05. 0.06. 0.07. 0.. 08 0.1. 0.11
, steel and tool steelQuenched and tempered11003251175-1000.02 0.020.030.030.04 0.050.050.060.070.08 0.10.11
Stainless steelFerritic/ martensitic68020012110-1700.02 0.020.030.030.04 0.050.050.060.070.08 0.10.11
and cast steelMartensitic8202401370-1550.02 0.020.030.030.04 0.050.050.060.070.08 0.10.11
M Stainless steelAustenitic, duplex6001801485-1000.02 0.020.030.030.04 0.050.050.060.070.08 0.10.11
Ferritic/ pearlitic16017120-1600.03 0.040.040.060.07 0.080.090.110.120.15 0.180.21
Grey cast iron (GG)Pearlitic / martensitic2501875-1600.03 0.040.040.060.07 0.080.090.110.120.15 0.180.21
K Cast iron nodular (GGG)Ferritic1801570-1500.03 0.040.040.060.07 0.080.090.110.120.15 0.180.21
Pearlitic26016110-1400.03 0.040.040.060.07 0.080.090.110.120.15 0.180.21
Ferritic13019120-1600.03 0.040.040.060.07 0.080.090.110.120.15 0.180.21
Malleable cast ironPearlitic23020110-1400.03 0.040.040.060.07 0.080.090.110.210.15 0.180.21
Aluminum- wrought alloyNot hardenable6021160-3000.03 0.040.040.060.07 0.080.090.110.120.15 0.180.21
Hardenable10022
=Not hardenable7523150-3500.03 0.040.040.060.07 0.080.090.110.120.15 0.180.21
Aluminum-
cast alloyedHardenable9024
N , >12% SiHigh temperature13025100-2500.02 0.020.030.030.04 0.050.050.060.070.08 0.100.12
>1% PbFree cutting11026
CopperBrass9027
alloysElectrolytic
10028
copper
Non-metallicDuroplastics, fiberplastics29100-4000.05 0.060.070.090.1 0.110.120.130.150.18 0.220.25
Hard rubber30
Fe basedAnnealed20031
HighHardened28032
temperatureAnnealed2503320-800.02 0.020.020.030.03 0.030.030.040.040.04 0.050.05
alloys Ni or Co basedHardened35034
SCast32035
40036
Alpha+beta
Titanium Ti alloysallos10503720-8000200200200300300300300400404005005
y, hardened..... .......
Hardened55 HRC3855-65
H Hardened steelHardened60 HRC3945-55
Chilled cast ironCast4004090-105
Cast ironHardened55 HRC4155-65

* For cutters with long cutting flute, reduce feed rate by 40%.