Radnor 64004523 4 1/2″ X 7/8″ 50 Grit Zirconia Plus Fiber Disc

Radnor Zirconia Plus Fibre Discs use premium self-sharpening zirconia aluminum abrasive which is bonded to the fibre backing with an advanced resin bond technology that promotes enhanced grain adhesion. This makes these discs ideal for stainless steel, alloy and high pressure applications.