P20 Steel - Milling

METRIC

Diameter
SMM
MMPT
19.050 - 25.400
30 - 76 SMM
0.04572 - 0.06096
15.875 - 19.050
30 - 76 SMM
0.03810 - 0.04572
12.700 - 15.875
30 - 76 SMM
0.03048 - 0.03810
6.3500 - 12.700
30 - 76 SMM
0.01524 - 0.03048
3.1750 - 6.3500
30 - 76 SMM
0.00508 - 0.01524
0.0000 - 3.1750
30 - 76 SMM
0.00000 - 0.00508

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.

 
 

P20 Steel - HSS Drills

METRIC

Diameter
SMM
MMPR
19.05 - 25.40
7 - 15 SMM
0.1778 - 0.2032
12.70 - 19.05
7 - 15 SMM
0.1524 - 0.1778
6.350 - 12.70
7 - 15 SMM
0.0762 - 0.1524
3.175 - 6.350
7 - 15 SMM
0.0508 - 0.0762
0.000 - 3.175
7 - 15 SMM
0.0000 - 0.0508

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.

 

P20 Steel - Carbide Drills

METRIC

Diameter
SMM
MMPR
19.05 - 25.40
30 - 53 SMM
0.1524 - 0.1778
12.70 - 19.05
30 - 53 SMM
0.1270 - 0.1524
6.350 - 12.70
30 - 53 SMM
0.0762 - 0.1270
3.175 - 6.350
30 - 53 SMM
0.0508 - 0.0762
0.000 - 3.175
30 - 53 SMM
0.0000 - 0.0508

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.

 

P20 Steel - Carbide Reamers

METRIC

Diameter
SMM
MMPR
19.05 - 25.40
15 - 30 SMM
0.3048 - 0.3556
12.70 - 19.05
15 - 30 SMM
0.2286 - 0.3048
6.350 - 12.70
15 - 30 SMM
0.1778 - 0.2286
3.175 - 6.350
15 - 30 SMM
0.1270 - 0.1778
0.000 - 3.175
15 - 30 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.

 

P20 Steel - Carbide Thread Mill

METRIC

Diameter
SMM
MMPT
12.700 - 19.050
68 SMM
0.03810 - 0.05588
9.5250 - 12.700
68 SMM
0.03048 - 0.03810
6.3500 - 9.5250
68 SMM
0.01778 - 0.03048
4.7625 - 6.3500
68 SMM
0.01016 - 0.01778
3.1750 - 4.7625
68 SMM
0.00762 - 0.01016
0.0000 - 3.1750
68 SMM
0.00000 - 0.00762

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.