Cubic Boron Nitride (CBN) Grinding Wheel for Gear Hob Cutter
CBN Grinding Wheel 10 inch for Tormek T8 Cubic Boron Nitride sharpening wheels 250mm for Knife industry 250mm Dia x 50mm Thickness x 12mm Arbor(Grit Size 80#,right angle) : Amazon.co.uk: Business, Industry