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EA Selection Guide Chart

Screw
Size
Screw
Size
Metric
Standard
RPM 700/1000
lb/in .2-4.0
RPM 600/1000
in/lb .44 – 6.2
RPM 600/1000
in/lb .88-10.6
000
0
Excellent
 
 
00
1
Good
Excellent
 
0
2
Good
Excellent
Good
1
 
 
Good
Excellent
2
3
 
 
Excellent
3
4
 
 
Good