• Recommended Starting Speeds [m/min]
Material GroupTN6525TN7525TN7535WK15CMWP25PMWP35CMWP40PM
1410320280410310280545475445395340325545475445355310295
2320250215310250215335305275330290240335305275300260215
P 3280215185280215185305275245305260210305275245275235190
4235170145235170145230210190270220180230210190245205160
5310235200310235200310275250220205180310275250205185160
6205160130205160130190160130200150120190160130180140110
119012080245220185245220185245215200245220185235205185
M 21208050220190170220190170220190155220190170210180150
31258055175155140175155140170145115175155140155140110
1275245220380280240355320290505460410275245220355320290
K 2215190180325240200280250230400355330215190180280250230
3180160145240200170235210190335300275180160145235210190
1
N 2
3
1504030504035
2504030504035
S 3605030605035
4856040806040806040
1
H 2
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
ecommenearng ees [m]Lig Machiht ningGen Purperal oseHeavy Machining
Insert Geometry5%10%Prog as aramme % of RadFeedp dial Dep 20%er Tooth th of Cu(fz) t (ae)30%40–100%Insert Geometry
...210,240,741,250,180,530,890,130,400,660,120,350,580,110,320,53...21
...310,330,841,350,240,600,970,180,450,720,160,390,630,140,360,57...31