Rec ommended Speeds and F eeds Material Carbide Series HSS Series
Recommended Speeds / Feeds
How to Order: Custom / Specialty tools
Rec ommended Speeds and F eeds Material Carbide Series HSS Series
Free Machining Aluminum Cast Iron Low Carbon Med Carbon Stainless High Alloy Steel
SFM Feed( IPR)
230- 260 230- 260 230- 260 230- 260 200- 230 180- 220 180- 220
0.008- 0.015 0.008- 0.015 0.008- 0.015 0.008- 0.015 0.006- 0.012 0.004- 0.008 0.006- 0.012
The speeds and feeds above are intended as guidelines only.
SFM Feed( IPR)
75- 126 90- 150 40- 60 60- 100 45- 80 20- 40 25- 50
. 003-. 010. 003-. 008. 003-. 010. 004-. 011. 003-. 010. 003-. 010. 003-. 010
Terms
IPM = Inches Per Minute I PR = Inches Per Revolution RPM = Revolutions Per Minute SFM = Surface Feet Per Minute D IA = Tool Diameter
Formula
Inches( decimal) |
mm( metric) |
|
RPM = SFM x 3.82
DIA
|
RPM = M / min x 318.47
DIA
|
IPM = |
RPM x IPR |
mm / min = RPM x mm / REV |
|
SFM = RPM x DIA
3.82
|
M / min = |
RPM x DIA
318.47
|
E-Z Burr tools are proprietary and are protected by U. S. and international patents.
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