Copper - Milling

METRIC

Diameter
SMM
MMPT
19.050 - 25.400
182 - 365 SMM
0.11938 - 0.15240
15.875 - 19.050
182 - 365 SMM
0.09652 - 0.11938
12.700 - 15.875
182 - 365 SMM
0.07620 - 0.09652
6.3500 - 12.700
182 - 365 SMM
0.03810 - 0.07620
3.1750 - 6.3500
182 - 365 SMM
0.02032 - 0.03810
0.0000 - 3.1750
182 - 365 SMM
0.00000 - 0.02032

Warning

Always use the speeds and feeds recommended from your tool manufacturer. Easy Speeds And Feeds only serves as a starting point and educational site.

 
 

Copper - HSS Drills

METRIC

Diameter
SMM
MMPR
19.05 - 25.40
24 - 60 SMM
0.3302 - 0.3556
12.70 - 19.05
24 - 60 SMM
0.2794 - 0.3302
6.350 - 12.70
24 - 60 SMM
0.1524 - 0.2794
3.175 - 6.350
24 - 60 SMM
0.1016 - 0.1524
0.000 - 3.175
24 - 60 SMM
0.0000 - 0.1016

Warning

Always use the speeds and feeds recommended from your tool manufacturer. Easy Speeds And Feeds only serves as a starting point and educational site.

 

Copper - Carbide Drills

METRIC

Diameter
SMM
MMPR
19.05 - 25.40
38 - 122 SMM
0.2794 - 0.3302
12.70 - 19.05
38 - 122 SMM
0.2286 - 0.2794
6.350 - 12.70
38 - 122 SMM
0.1524 - 0.2286
3.175 - 6.350
38 - 122 SMM
0.0762 - 0.1524
0.000 - 3.175
38 - 122 SMM
0.0000 - 0.0762

Warning

Always use the speeds and feeds recommended from your tool manufacturer. Easy Speeds And Feeds only serves as a starting point and educational site.

 

Copper - HSS Reamers

METRIC

Diameter
SMM
MMPR
19.05 - 25.40
22 - 68 SMM
0.6096 - 0.6604
12.70 - 19.05
22 - 68 SMM
0.5080 - 0.6096
6.350 - 12.70
22 - 68 SMM
0.2540 - 0.5080
3.175 - 6.350
22 - 68 SMM
0.1270 - 0.2540
0.000 - 3.175
22 - 68 SMM
0.0000 - 0.1270

Warning

Always use the speeds and feeds recommended from your tool manufacturer. Easy Speeds And Feeds only serves as a starting point and educational site.

 

Copper - Carbide Thread Mill

METRIC

Diameter
SMM
MMPT
12.700 - 19.050
60 - 198 SMM
0.05588 - 0.09398
9.5250 - 12.700
60 - 198 SMM
0.04572 - 0.05588
6.3500 - 9.5250
60 - 198 SMM
0.02540 - 0.04572
4.7625 - 6.3500
60 - 198 SMM
0.01778 - 0.02540
3.1750 - 4.7625
60 - 198 SMM
0.01016 - 0.01778
0.0000 - 3.1750
60 - 198 SMM
0.00000 - 0.01016

Warning

Always use the speeds and feeds recommended from your tool manufacturer. Easy Speeds And Feeds only serves as a starting point and educational site.