Widia - frézování s VBD | KL-TECH s.r.o. | www.klte.cz widia-frézování s vbd | Page 106

Chamfer Mills • M25 ™ Series
Recommended Starting Speeds
„ 
Recommended Starting Speeds [m/min]
P
M
K
N
S
H
TN2510
TN7525
TN7535
WK15CM
THM
1 660 580 540 410 310 280 545 475 445 – – – – – –
2 410 370 330 310 250 215 335 305 275 – – – – – –
3 370 330 305 280 215 185 305 275 245 – – – – – –
4 275 260 230 235 170 145 230 210 190 – – – – – –
5 330 300 275 310 235 200 310 275 250 – – – – – –
6 230 205 175 205 160 130 190 160 130 – – – – – –
1 270 240 210 245 220 185 245 220 185 – – – – – –
2 245 210 190 220 190 170 220 190 170 – – – – – –
3 190 175 150 175 155 140 175 155 140 – – – – – –
1 420 360 300 380 280 240 355 320 290 505 460 410 145 110 90
2 360 300 250 325 240 200 280 250 230 400 355 330 150 120 85
3 300 250 200 240 200 170 235 210 190 335 300 275 155 115 70
1 – – – – – – – – – – – – 1080 720 600
2 – – – – – – – – – – – – 820 560 460
3 – – – – – – – – – – – – 540 335 240
1 – – – – – – – – – – – – – – –
2 – – – – – – – – – – – – – – –
3 – – – – – – – – – – – – – – –
4 – – – – – – – – – – – – – – –
1 145 110 70 – – – – – – – – – – – –
2 145 110 70 – – – – – – – – – – – –
3 115 80 45 – – – – – – – – – – – –
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]
Insert
Geometry
Light
Machining
General
Purpose
Heavy
Machining
Insert
Geometry
Programmed Feed per Tooth (fz)
SD09 0,10 0,15 0,30 SD09
SP12 0,10 0,15 0,35 SP12
NOTE: Use “Light Machining” value as starting feed rate.
I10
widia.com
Material
Group