ISOWorkpiece materialGradeCutting Speed Vc (m/min)Feed per tooth fz (mm/t)
AH120100 ~ 2000.1 ~ 0.3
Carbon steels, Alloy steels
T3130150 ~ 2500.1 ~ 0.25
Die steelsAH120100 ~ 2000.1 ~ 0.3
< 300 HBT3130150 ~ 2500.1 ~ 0.25
Prehardened steels < 45 HRCAH12060 ~ 1200.1 ~ 0.2
Cast ironsAH120100 ~ 2000.1 ~ 0.3

Cast irons AH120 100 ~ 200 0.1 ~ 0.3 D

Z-feed milling E Machining method (1) Machining method (2) pf pf F

Traverse feed milling

Z-feed millingTraverse feed millingG
Machining
method Pick feedRadial depth of cutDepth of cut
pae (mm) ap (mm)
f (mm)
(1)Within effective
Tool dia. øD/2
cutting edge length~ 0.5

(2) Within eff ective H

cutting edge length Tool dia. øD/2 Note: In Z-feed milling, select either of the machining method (1) or (2) and decide the depth of cut according to the application. I

J

K

L

M