Widia - frézování s VBD | KL-TECH s.r.o. | www.klte.cz widia-frézování s vbd | Page 184

Slotting Mills • M94 Series
Recommended Starting Speeds
„ 
Recommended Starting Speeds [m/min]
Material
Group
P
M
N
S
H
TTM/TTM08
1 – – – 560 490 460
2 – – – 345 280 245
3 – – – 345 280 245
4 – – – 280 195 180
5 – – – 360 280 260
6 – – – 165 130 115
1 – – – 330 195 130
2 – – – 195 115 80
3 – – – 215 130 100
1 395 295 245 – – –
2 410 330 230 – – –
3 425 310 195 – – –
1 2950 1970 1640 – – –
2 2245 1525 1265 – – –
3 1475 920 655 – – –
1 – – – – – –
2 – – – – – –
3 – – – – – –
4 – – – – – –
1 – – – – – –
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]
General
Purpose
Programmed Feed per Tooth (fz)
as a % of Radial Depth of Cut (ae)
Insert
Geometry
TCAX/TNAX
Light
Machining
5%
0,12
0,29
10%
0,45
0,08
0,21
20%
0,33
0,06
0,16
30%
0,25
0,06
0,14
Insert
Geometry
40–100%
0,21
0,05
0,13
Heavy
Machining
0,20
TCAX/TNAX
NOTE: Use “Light Machining” value as starting feed rate.
L14
widia.com
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THM