Darex 100-Grit CBN Point-Splitting Wheel
100-Grit CBN (Borazon) Point-Splitting Wheel is used on HSS and cobalt drill bits for the XT-3000 and XT-3000 Auto Tool-Drill Sharpener. It’s long-lasting, requires no dressing and sharpens approximately 5,000 bits before needing replacement.
Heavy duty CBN point-splitting wheel for XT-3000 and XT-3000 Auto Drill Sharpeners
Abrasive type: CBN (Borazon) to grind HSS and other metals
Abrasive material: Cubic Boron Nitride
100-grit wheel does not require dressing
Long-lasting and gives superior finish