R e c o m m e n d e d S p e e d s a n d F e e d s
Material
Carbide Series
HSS Series
SFM
Feed
(
)
Free Machining
Aluminum
Cast Iron
Low Carbon
Med Carbon
Stainless
High Alloy Steel
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
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
The speeds and feeds above are intended as guidelines only.
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
IPM = RPM x IPR
SFM = RPM x DIA
3.82
RPM = M/min x 318.47
DIA
mm/min = RPM x mm/REV
M/min =
RPM x DIA
318.47
E-Z Burr tools are proprietary and are protected by U.S. and international patents.
Recommended Speeds and Feeds
SFM
Feed
)
(IPR
IPR
www.ezburr.com
1.800.783.2877
41180 Joy Rd, Plymouth, MI 48170
Easy. Fast. Built to Last.
Recommended Speeds/ Feeds
34