This premium-quality resin-bonded aluminium oxide flap disc provides durability and fast results. The strong X-weight polyester-cotton backing allows flexible and fast cutting on medium to high-pressure grinding and finishing applications. The T-29 conical shape features 15–25 degree angled flaps, ideal for contoured and flat-edged work. Suitable for sanding, grinding, stock removal and weld preparation of metal, carbon steel, stainless steel, sheet metal, wood and plastic. Compatible with 115mm angle grinders with a 22.23mm bore.