
1300
1000
800
600
400 HSSHSS+
10 20 30 40 Vc [m/min]
+ 1st choice , suitable
low
medium low
medium
medium high
high
LF-TA,
10 15 20 25 Vc [m/min]
LFTA : high performance (page 213) + 1st choice , suitable SUTA : high performance (page 223) HSS-HSS/Co : general purpose (page 233)