0°/90° Shoulder Mills • VSM890-12

Recommended Starting Speeds [m/min]*

Material

WK15CM WN25PM WP25PM WP40PM WS40PM WU10PM

Group

1330285270295260245
2275240200250215180
3255215175230195160

P

4225185150205170135
5185170150170155135170145120
61651251001501159015011080
1205180165195170155210170140
M2185160130175150125180145120
3140120951301159014511085
1420385340230205185295265240
K2335295275180160150230205190
3280250230150135120195175160
11075945875
N2945875760
3945875760
1403525403525
2403525403525

S

3504025504025
4705035605030
H116013090

NOTE: FIRST choice starting speeds are in bold type. As the average chip thickness increases, the speed should be decreased. *Material groups P, M, K, and H show recommended starting speeds for dry machining. For wet machining, reduce speed by 20%. *Material groups N and S show recommended starting speeds for wet machining. Not recommended for dry machining.

Recommended Starting Feeds [mm]

Light General Heavy
MachiningPurposeMachining

Programmed Feed per Tooth (fz)

Insert as a % of Radial Depth of Cut (ae) Insert

Geometry5%10%20%30%40–100%Geometry
.E..ALP0,120,280,430,080,200,310,060,150,230,060,130,200,050,120,18.E..ALP
.E..ML0,170,320,600,130,230,440,090,180,330,080,150,280,080,140,26.E..ML
.S..MM0,230,360,820,170,260,590,130,200,440,110,170,380,100,160,35.S..MM

NOTE: Use “Light Machining” values as starting feed rate.