Coated in Diamond makes them fantastic for cutting the following materials:
Fibreglass, Carbon, Ceramics, Carbide, FRP, Graphite, Glass and various other non-ferrous, abrasion resistant materials.
3 evenly spaced spokes to allow for both deeper cutting and also better dust evacuation. Coated in 40 grit diamond.
Diamond: 40 grit
Outer diameter: 100.00mm (3.9″)
Inner diameter: 16mm (bore)