Milling Korloy carbide solid end mills H series for high speed machining for high hardened steel Features For cutting high hardened and heat-treated steel

Milling Korloy carbide solid end mills H series for high speed machining for high hardened steel Features For cutting high hardened and heat-treated steel

Milling Korloy carbide solid end mills H series for high speed machining for high hardened steel Features For cutting high hardened and heat-treated steel under HrC70 New coating technology improves wear resistance A new shape improves machinability High speed and highly accurate machining available Features before After special edge treatment New grade(PC303S, PC310U) - Ultra fine substrate and AlTiSiN coating guarantee excellent wear resistance Special edge treatment - Special cutting edge design was applied for less chipping and longer tool life High accuracy with tolerance-h5 - High quality production system enables tolerance-h5 throughout the whole series. PBE Series (Ball) Cutting load is dispersed S shape of ball The S shape of ball disperses cutting loads The tolerance of ball R is under ±O.OO5mm PRE Series (Radius) +0.01 H Endmill radius New shape of corner R Measurement result of tolerance of corner R The new shape of corner R reduces cutting loads The tolerance of corner R is under ±O.OO5mm 0 Workpiece D2(AISI) /X100CrMoV5 1 (DIN) /SKD11 (JIS), HrC60 cutting so forces(N) 75 Cutting conditions Diameter=08.O, n(min1)=4,000, vc(m/min)=100 vf(mm/min)=800, fz(mm/t)=0.05 ap(mm)=8.0, ae(mm)=0.25, dry PRE4O8O-1OO-RO5 H Endmill Competitor A Competitor B Tools Special cutting edge design reduces cutting loads and prolongs tool life. 70 65 60 55 - 50 45 40 Cutting time(S) Endmill 13 Technical Information for H Endmill H Endmill