(Recommended Starting Speeds [m/min] — continued)

Material

WP25PM WS30PM WP40PM

Group

1395340325355310295
2330290240300260215
3305260210275235190

P

4270220180245205160
5220205180205185160
6200150120180140110
1245215200270240220235205185
M2220190155245215175210180150
3170145115185160125155140110
1275245220
K2215190180
3180160145
1
N2
3
1504030555035504035
2504030555035504035

S

3605030655535605035
48560401007050806040
114511085
H2
3

NOTE: FIRST choice starting speeds are in bold type. As the average chip thickness increases, the speed should be decreased.

Recommended Starting Feeds

„ Recommended Starting Feeds [mm]

LightGeneralHeavy
MachiningPurposeMachining

For Plunging Applications

Programmed Feed per Tooth (fz) as a % of Radial Depth of Cut (ae) Insert Insert

Geometry5%10%20%30%40–100%Geometry
..MM0,901,674,090,651,192,830,480,882,080,420,771,800,380,701,64..MM
..MH0,902,345,000,651,663,410,481,232,490,421,072,160,380,981,97..MH

NOTE: Use “Light Machining” value as starting feed rate.