Convex shape to provide for easy presentation of the abrasive to the work piece
Premium Zirconia abrasive flaps. These discs are designed for medium to light grinding of steel, stainless steel, aluminium, cast iron and wood.
The backing consists of layers of fibreglass reinforcing, laminated together. This provides a tough but forgiving backing, which will not smear or mark the work piece as plastic and metal backed discs are prone to do.
Thanks for your question. We will endeavour to respond as soon as possible.