- Pilot Diameter: 0.4370"
- Size: 7/16"
- Geometry/Tool Specs: Hexagon
- Drill Size: 7/16"
- Dimensions: .5020" - .5030"
- Length: 10-3/4"
Designed to generate a Hexagon hole in a previously cast or drilled round hole in one pass. These Internal Hole Broaches are ideal for drive jigs, fixtures, and all other applications requiring a finished hexagon through hole. For use with Arbor Press, Hydraulic Press or Vertical Broaching Machine.