York AR40, Rotary Burr, Diamond, Single Cut, 4mm, Cylindrical Ball End

Suitable for precision grinding of carbide, gems, glass, ceramics, tough alloys, cermets and tool steels these diamond coated rotary burrs have a single cut type and are cylindrical ball nosed. Available in a range of diameters, the rotary burrs are highly resilient and durable. Features and Benefits • Diamond grip mesh is 120/140 • Recommended operating speeds 15,000 - 30,000 rpm • Diamond coating makes for an extremely robust product • Available in an array of metric sizes to suit your needs Typical Applications • Suitable for precision grinding of carbide, gems, glass, ceramics, tough alloys, cermets and tool steels