Ensures efficiency without compromising on quality. Part of the Bosch Surface Structure range of advanced abrasives and combines the toughness of aluminium oxide grits with a 3D non-woven structure to give a fast cutting SCM which does not smear. Ideal for refining fibre disc scratches on mild steel. Clicks on with X-Lock accessory-changing system. Suitable for nut and thread angle grinders. For Paint on Wood, Non-Ferrous Metals & Stainless Steel Medium/Coarse Multi-Mineral Grit X-Weight Cloth Backing Type 27 Wheel Maximum Abrasion with Bosch Surface Structure Ideal for Refining Metal Surfaces For Paint on Wood, Non-Ferrous Metals & Stainless Steel Medium/Coarse Multi-Mineral Grit X-Weight Cloth Backing Type 27 Wheel Maximum Abrasion with Bosch Surface Structure Ideal for Refining Metal Surfaces