Dressing stone for maintaining diamond coated core drill bits.
Lengthen the life of your sintered diamond tools and flushing head core drills by using this dressing stone. It removes used particles and creates a new cutting edge.
After using the dressing stone, sharpen the drill with sharpening stone.
For use with core drills only.
Size: 10cm x 2.5cm x 1.3cm
Grit: Approximately 60 grit