Case Study

Gun Drill Head O.D. Grinding


Maintain wheel shape effectively, even when grinding involves intermittent contact due to intricate workpiece designs.

Case Study
Work Piece Gun Drill
Process Drill Head Grinding (O.D.)
Material Tungsten Carbide
Hardness HRA9093
Wheel Dimension 250D-5X-25E-205B-51H-7U
Grit Size SDC600
Wheel Speed 20 m/s
Feed 0.0020.004 mm/pass
Total Removal 0.060.08 mm
Surface Roughness Ra ≦ 0.25
  • Other sizes available upon request.


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