Recommended Cutting Speeds • Metric

Cutting Speed m/min— vc
MaterialWU10HTWU10PTWU25PTWP10CTWP25CT
GroupminStartmaxminStartmaxminStartmaxminStartmaxminStartmax
0/1100100110190200210170175180210225240170175180
29595105180185190150160170210220230185195205
P 39595105180185190150160170210220230185195205
4707075165170175135145155140145155125125135
5859095170175180140150160180190195155165170
6505050140150160120125130707580707580
1707580120125130120125130
M 2505050100100110707580
350505095100105859095
1859095190200210155165170215225235180190195
K 2757580185190200155165175205215225175185195
3707580170175180140150160210225240190200210
1707580140150160110120130
27075801401508011012080
37075801401508011012080
N 47075801401508011012080
57075801401508011012080
67075801401508011012080
7707580140150120110120105
1202530707580606565
S 2202530656570505050
3505050100100110707580
4707580505050
1153060153060
H 2153060153060
3153060153060
4153060153060