• Recommended Starting Speeds [m/min]
Material GroupTN2505TN6525TN6540
1550420360410320280360280240
2320240205320250215250190170
P 3320240205280215185215170140
4235170145180130110
5310235200240180150
6205160130160120100
1190120801308060
M 21208050805040
31258055855040
1400300250275245220220205180
K 2540365280215190180175155140
3310190155180160145155145125
1
N 2
3
1503530
2252010
S 3704030
4603025
117514095
H 217514095
314011580

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
ecommne arnges [mm]Lig Machiht ningGeneral PurposeHeavy Machining
0,60 Axia Insertl Depth of Cut (ap) • HF10Prog as aramme % of RadFeedp dial Deper Toot th of Cuh (fz) t (ae)Insert
Geometry5%10%20%30%40–100%Geometry
HF1,01 1,57 –0,67 0,971,410,480,690,970,420,590,830,380,54 0,75HF

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

Geometry 5% 10% 20% 30% 40–100% Geometry

Insert Geometry5%10%Prog as arammed Feed per Tooth % of Radial Depth of Cut 20%(fz) (ae)30%40–100%Insert Geometry
HF0,911,532,810,610,961,430,45 0,69 0,990,390,59 0,850,35 0,54 0,77HF

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

Geometry 5% 10% 20% 30% 40–100% Geometry

Insert Geometry5%10%Prog as arammed Feed per Tooth % of Radial Depth of Cut 20%(fz) (ae)30%40–100%Insert Geometry
HF0,941,58 2,820,641,001,490,46 0,71 1,030,400,61 0,880,37 0,56 0,80HF