Carbide Bushings
Endurance Carbide makes a variety of bushings including Press Fit Bushings, Fixed Renewable Bushings, Slip or Slip Fixed Renewable Bushings, Direct Coolant Bushings, Gun Drill Insert Bushings and Blueprint Special Bushings. |
|
Endurance Carbide Bushings
Carbide Press Fit Bushing
These bushings can be made with or without heads. They are normally used when the bushing is not to be replaced during the life of the jig. |
Carbide Fixed Renewable Bushings
Carbide bushings with “F” or “XF” locks. For use where several bushings will be replaced during the life of the jig. They can be replaced without removing the fixture from the machine. |
Carbide Direct Coolant Bushings
We produce several carbide bushings of all types, grades, and sized to specifications. Bushings will improve cooling and chip flushing during the drilling process and improve the life of the drill. |
ANSI/STANDARD DRILL BUSHINGS
I.D. Range (Standard Drill Size) |
Standard I.D. Tolerance (add to nominal I.D.) |
#60 to 1/4″ |
+.0001 to +.0004 |
Over 1/4″ to 3/4″ |
.0001 to +.0005 |
Over 3/4″ to 1-1/2″ |
+.0002 to +.0006 |
Over 1-1/2″ to 2-3/4″ |
+.0003 to +.0007 |
REAMER BUSHINGS
I.D. Range (Standard Drill Size) |
Standard I.D. Tolerance (add to nominal I.D.) |
Up to 1/4″ |
+.0005 to +.0008 |
Over 1/4″ to 1″ |
+.0006 to +.0010 |
Over 1″ |
+.0008 to +.0012 |