Ductile Cast Iron - Milling

METRIC

Diameter
SMM
MMPT
19.050 - 25.400
30 - 106 SMM
0.0762 - 0.1016
15.875 - 19.050
30 - 106 SMM
0.0635 - 0.0762
12.700 - 15.875
30 - 106 SMM
0.0508 - 0.0635
6.3500 - 12.700
30 - 106 SMM
0.0254 - 0.0508
3.1750 - 6.3500
30 - 106 SMM
0.0127 - 0.0254
0.0000 - 3.1750
30 - 106 SMM
0.0000 - 0.0127

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.

 
 

Ductile Cast Iron - HSS Drills

METRIC

Diameter
SMM
MMPT
19.05 - 25.40
24 SMM
0.2032 - 0.2540
12.70 - 19.05
24 SMM
0.1016 - 0.2032
6.350 - 12.70
24 SMM
0.0762 - 0.1016
3.175 - 6.350
24 SMM
0.0254 - 0.0762
0.000 - 3.175
24 SMM
0.0000 - 0.0254

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.

 

Ductile Cast Iron - Carbide Drills

METRIC

Diameter
SMM
MMPR
19.05 - 25.40
54 - 67 SMM
0.2794 - 0.3302
12.70 - 19.05
54 - 67 SMM
0.1524 - 0.2794
6.350 - 12.70
54 - 67 SMM
0.1016 - 0.1524
3.175 - 6.350
54 - 67 SMM
0.0254 - 0.1016
0.000 - 3.175
54 - 67 SMM
0.0000 - 0.0254

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.

 

Ductile Cast Iron - Carbide Reamers

METRIC

Diameter
SMM
MMPR
19.05 - 25.40
30 - 68 SMM
0.2540 - 0.3302
12.70 - 19.05
30 - 68 SMM
0.2032 - 0.2540
6.350 - 12.70
30 - 68 SMM
0.1016 - 0.2032
3.175 - 6.350
30 - 68 SMM
0.0254 - 0.1016
0.000 - 3.175
30 - 68 SMM
0.0000 - 0.0254

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.

 

Ductile Cast Iron - Carbide Thread Mill

METRIC

Diameter
SMM
MMPR
12.700 - 19.050
60 - 122 SMM
0.06350 - 0.10160
9.5250 - 12.700
60 - 122 SMM
0.04318 - 0.06350
6.3500 - 9.5250
60 - 122 SMM
0.02540 - 0.04318
4.7625 - 6.3500
60 - 122 SMM
0.01778 - 0.02540
3.1750 - 4.7625
60 - 122 SMM
0.01270 - 0.01778
0.0000 - 3.1750
60 - 122 SMM
0.00000 - 0.01270

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.