Drill Size: 3/8"
Steel (60Kg/mm²): 845 RPM, 0.0078 in/rev
Cast Iron (200Br): 574 RPM, 0.0078 in/rev
Bronze: 845 RPM, 0.0078 in/rev
Aluminum: 1721 RPM, 0.0078 in/rev
Drill Size: 5/8"
Steel: 574 RPM, 0.0078 in/rev
Cast Iron: 395 RPM, 0.0118 in/rev
Bronze: 574 RPM, 0.0118 in/rev
Aluminum: 1187 RPM, 0.0118 in/rev
Drill Size: 3/4"
Steel: 395 RPM, 0.0118 in/rev
Cast Iron: 282 RPM, 0.0118 in/rev
Bronze: 395 RPM, 0.0078 in/rev
Aluminum: 845 RPM, 0.0118 in/rev
Drill Size: 1"
Steel: 282 RPM, 0.0078 in/rev
Cast Iron: 282 RPM, 0.0118 in/rev
Bronze: 395 RPM, 0.0118 in/rev
Aluminum: 574 RPM, 0.0118 in/rev
Drill Size: 13/16"
Steel: 282 RPM, 0.0078 in/rev
Cast Iron: 181 RPM, 0.0118 in/rev
Bronze: 282 RPM, 0.0118 in/rev
Aluminum: 574 RPM, 0.0118 in/rev
Drill Size: 1 3/8"
Steel: 181 RPM, 0.0078 in/rev
Cast Iron: 181 RPM, 0.0118 in/rev
Bronze: 282 RPM, 0.0118 in/rev
Aluminum: 395 RPM, 0.0118 in/rev