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

Material GroupTN6501THM-UTHM
1
2
P 3
4
5
6
1
M 2
3
123020518014511090
K 215012085
315511570
12400144012002400144012001080720600
N 216409808001640980800820560460
3960600480960600480540335240
1
2
S 3
4
1
H 2
3

As the average chip thickness increases, the speed should be decreased.

„ Recommended Starting Feeds [mm]

Recommended Starting Feeds

LightGeneralHeavy
MachiningPurposeMachining
ecommnearng ees [m]Lig Machiht ningGen Purperal oseHeavy Machining
Insert Geometry5%10%Prog as aramme % of RadFeedp dial Dep 20%er Toot th of Cuh (fz) t (ae)30%40–100%Insert Geometry
.F..LDAL0,130,340,470,100,250,340,070,180,250,060,160,220,060,150,20.F..LDAL
.E..LD0,130,340,470,100,250,340,070,180,250,060,160,220,060,150,20.E..LD
.E..GD0,130,480,540,100,350,390,070,260,290,060,230,250,060,210,23.E..GD