A End mill – AL series

groupSlot mAL AL AL-3 ALG St illing-1E -2E E (W) -2E arting valu Shouldees for cut r millingting spee SlotAL- AL- d vc[m/m milling2EL 3EL in] Shoulder milling
Material groupComposition / structure / heat treatmentBrinell hardness HBningØ [mm]ap maxØ [mm]ae maxØ [mm]ap maxØ [mm]ae max
achi0 < x < 120,5 x D0 < x ≤ 20< 0,5 x D0 < x < 120,5 x D0 < x ≤ 20< 0,5 x D
M12 ≤ x ≤ 201,0 x D12 ≤ x ≤ 201,0 x D
YK30F/ YK40FYK30F
ae/ Dae/ D
1/11/21/10f-group1/11/21/10f-group
approx. 0,15 % Cannealed1251
approx. 0,45 % Cannealed1902
Unalloyed steelapprox. 0,45 % Ctempered2503
approx. 0,75 % Cannealed2704
approx. 0,75 % Ctempered3005
Pannealed1806
Low-alloed steeltempered2757
ytempered3008
tempered3509
High-alloyed steel and high-alloyedannealed20010
tool steelhardened and tempere325 d11
ferritic/martensiticannealed20012
martensitictempered24013
MStainless steel
austeniticquench hardened18014
austenitic-ferritic23015
Grey cast ironperlitic/ferritic18016
perlitic (martensitic)26017
ferritic16018
KCast iron with spheroidal graphite
perlitic25019
Malleable cast ironferritic13020
perlitic23021
Aluminium wrought alloyscannot be hardened602292011001200483099010804
hardenablehardened1002355566072045005956504
≤ 12 % Si, cannot be hardened752437044048043354004354
NCast aluminium alloys≤ 12 % Si, hardenablehardened902546055060044154955404
> 12 % Si, cannot be hardened1302614016518041251501654
machining steel, PB> 1%1102728033036042503003254
Copper and copper alloys (bronze/brass)CuZn, CuSnZn902832538542042953503804
CuSn, Pb-free copper, electrolytic copper1002928033036042503003254
annealed20030
Fe-based alloys
hardened28031
Heat-resistant alloysannealed25032
SNi or Co basshardened35033
cast32034
pure titaniumRm40035
Titanium alloysα and β alloyshardenedRm105036
Hardened steelhardened and tempere hardened and tempere55 HRC 60 HRC d d37 38
HHard cast ironcast40039
Hardened cast ironhardened and tempere55 HRC d40
Thermoplasts41
Thermosetting plastics42
Plastic, glass-fibre reinforced Gi FRP43
XNon-metallic materialsPlastic, carbon fibre reinforcedi 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 B460.