... ok. Flat shaped titanium grinding wheels abrasiveGrinding hard alloy and other tools;Durable,wide range,less heat,sharp,Passed ... for milling cutter, reamer, broach, reaming cutter, disc turning, pinion gear knife, outer wall Angle 50 degrees of bowl of diamond ... Grinding Cutting Wheels, Gun Drills, Diamond Oilstone, Grinding Paste and Grinding File. We factory also have passed ISO9001:2000 quality ...