HSS Drill Sharpening Cbn Grinding Wheel
How to Sharp High Speed Steel Drill?
To use cbn grinding wheels to sharpen HSS Materials Drills. The descriptions fo cbn grinding wheel:
Diameter: 78
Inner Diameter: 12.7
Thickness: 10
Core: Steel
Abrasive: CBN (borazon Grinding Wheels)
Grit Size: 200#
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