A Indexable milling – group 7 (XMR01, XMP01)

groupStarting valuHC ( es for cuPVD) tting speed vc[m/min]
Material groupComposition / structure / heat treatmentHBningYBG252YBG302
chiae/ Dae/ D
Ma1/13/41/51/201/13/41/51/20
approx. 0,15 % C annealed1251230265345225260340
approx. 0,45 % C annealed1902200230300195225295
Unalloyed steelapprox. 0,45 % C tempered2503185215280180210275
approx. 0,75 % C annealed2704165190250160185245
approx. 0,75 % C tempered3005150175230150170225
Pannealed1806200230300195225295
lld ltempered2757165190250160185245
Low-aoye steetempered3008150175230150170225
tempered3509130150195125145190
High-alloyed steel and high-alloyedannealed20010115135180115130170
tool steelhardened and tempered3251185951258095125
ferritic/martensitic annealed20012115135175115130170
martensitic tempered2401310011514595110145
MStainless steelaustenitic quench hardened18014125145185120140185
austenitic-ferritic2301510011514595110145
perlitic/ferritic18016255295385250290380
Grey cast ironperlitic (martensitic)26017150175230150170225
KCast iron with spheroidal graphiteferritic16018175200260170195255
perlitic25019115135180115130170
ferritic13020210240315205235310
Malleable cast ironperlitic23021140160210135160210
Aluminium wrought alloyscannot be hardened6022
hardenable hardened10023
≤ 12 % Si, cannot be hardened7524
Cast aluminium alloys≤ 12 % Si, hardenable hardened9025
N> 12 % Si, cannot be hardened13026
machining steel, PB> 1%11027
Copper and copper alloys (bronze/brass)CuZn, CuSnZn9028
CuSn, Pb-free copper, electrolytic copper10029
annealed20030
Fe-based alloys hardened28031
Heat-resistant alloysannealed25032
SNi or Co bass hardened35033
cast32034
Tii llpure titaniumRm40035
tanum aoysα and β alloys hardenedRm105036
Hardened steelhardened and tempered55 HRC37
hardened and tempered60 HRC38
HHard cast ironcast40039
Hardened cast ironhardened and tempered55 HRC40
Thermoplasts41
Thermosetting plastics42
XNon-metallic materialsPlastic, glass-fibre reinforced GFRP43
Plastic, carbon fibre reinforced CFRP44
Graphite Wood45 46

Note: The given cutting values are guide values, which were determined under ideal conditions. The values have to be adapted in individual cases. Feed rate recommendations on page B248. For examples of material for cutting tool groups view page D22.