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Solid Carbide

Aerospace End Mills Recommended Speeds

Material Reference Chart and Recommended Surface Speeds

Metric

TypeCommercial Name DesignationHardnessRmWC (0.15)WC (0.006)Vc minVc max
HRB HRC HBN/mm2W/cm3/minHp/in3/min(m/min)(m/min)
Titanium aTi-5Al-2.5SnATI 5-2.5HRC361130491,0860120
Titanium aTi-6Al-4Zr-2Mo-2SnATI 6-2-4-2®HRC28900310,6760130
Titanium aTi-6Al-4Zr-2Mo-2Sn-0.2SiATI 6-2-4-2SiHRC28900310,6760130
Titanium aTi-8Al-1Mo-1VATI 8-1-1®HRC351100491,0860120
Titanium bTi-11.5Mo-6Zr-4.5Sn---450,993570
Titanium bTi-13V-11Cr-3Al---450,993570
Titanium bTi-3Al-8V-6Cr-4Mo-4ZrATI 38-644®HRC321000450,993570
Titanium bTi-8Mo-8V-2Fe-3Al---450,993570
Titanium bTi-13V-11Cr-3AlATI 13-11-3HRC401270701,533060
Titanium bTi 10.2.3ATI 10-2-3®HRC351100621,352560
Titanium bTi-15MoATI 15Mo®HRC24820330,7250105
Titanium bTi-15-333ATI 15-3-3-3®HRC321000450,993570
Titanium bTi 45NbATI 45Nb®--300,654595
Titanium b - ab5Al-5V-5Mo-3CrATI Ti5-5-5-3 AlloyHRC401270701,533060
Titanium abTi-425ATI 425® MILHRC361130491,083060
Titanium abTi-6AL-4VATI 6-4®HRC30-341130491,0860120
Titanium abTi-6Al-4VATI 6-4®HRC35-391200621,3555110
Titanium abTi-6Al-5Zr-0.5Mo-0.25Si---491,0850105
Titanium abTi-6Al-5Zr-4Mo-Cu-0.2Si---491,0850105
Titanium abTi-6Al-6V-2SnATI 6-6-2®HRC351100491,0850110
Titanium abTi-7Al-4Mo---450,9950105
Titanium ab3-2.5ATI 3-2.5®HRC24820330,7260130
Titanium ab6-4ELIATI 6-4 ELI®HRC321000450,9960125
Titanium ab6-2-4-6ATI 6-2-4-6®HRC361130471,0355110
Titanium abTi-17ATI 17®HRC381200511,1255110
Titanium abTi-4Al-4Mo-2Sn-0.5SiATI 4-4-2®HRC351100491,0850105
Titanium abTi-4Al-4Mo-4Sn-0.5Si---491,0850105
Pure TitaniumTi 99.5ATI CP4®HRB100780300,6590185
Pure TitaniumTi 99.6ATI CP3®HRB90600300,6595205
Pure TitaniumTi 99.7ATI CP2®HRB80510300,65105220
Pure TitaniumTi 99.8ATI CP1®HRB70430300,65115240