Rpm - Face Milling - Calculated Industries 4088 User Manual

(cont'd)
.375d DiaMeter
2. Enter the Cut speed:
3. Calculate the spindle speed (RPM):
rpM – Face Milling
Find the Spindle Speed when milling 1060 Hi-Carbon Steel (3)
with a 0.5" High Performance bit (3) at a Depth of Cut of 0.25":
1. Clear the calculator:
2. set Process to Face Milling:
3. set Tooling to High Performance:
4. set Material to 1060 Hi-Carbon steel:
5. Enter Depth of Cut:
.25gN (DOC)
6. Enter Tool Diameter:
18 — M
achinist
300S
R
OO
1P
3L
3N
c P 2
alc ro
®
cUt speeD
/Min
rpM
face MillinG
hiGh perforMance
tool
1060-hi c. steel
Matl
Depth of cUt
0.375 inch
300. feet
3056.
0.
1.
3.
3.
0.25 inch