A Indexable milling – group 5 (SMP01/03/05)

groupHC ( StarCVD) ting values for cutHC ( ting speed vc[m/PVD) min]
Material groupComposition / structure / heat treatmentHBningYBC302YBM253YBG101YB9320
achiae/ Dae/ Dae/ Dae/ D
M1/41/41/41/4
approx. 0,15 % C annealed1251165180190175
approx. 0,45 % C annealed1902145155165150
Unalloyed steelapprox. 0,45 % C tempered2503135145155140
approx. 0,75 % C annealed2704120130135125
approx. 0,75 % C tempered3005110120125115
Pannealed1806145155165150
Low-alloed steeltempered2757120130135125
ytempered3008110120125115
tempered350995100105100
High-alloyed steel and high-alloyedannealed2001085909590
tool steelhardened and tempered3251160657065
ferritic/martensitic annealed20012909590
MStainless steelmartensitic tempered24013808075
austenitic quench hardened1801410010595
austenitic-ferritic23015808075
perlitic/ferritic18016215190
Grey cast iron
perlitic (martensitic)26017125115
KCast iron with spheroidal graphiteferritic16018145135
perlitic250199590
ferritic13020175160
Malleable cast iron
perlitic23021115105
Aluminium wrought alloyscannot be hardened6022
hardenable hardened10023
≤ 12 % Si, cannot be hardened7524
NCast aluminium alloys≤ 12 % Si, hardenable hardened9025
> 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
Titi llpure titaniumRm40035
anum 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.