Description: All metal and steel applications, stainless steel, high alloyed steel , grinding of plywood, chipboards and MDF plates. Diameter: 100mm, 115mm, 125mm, 150mm, 178mm and 230mm. Grains: 16-120. Bore: 22,23mm (round or cross). Composition: With a high quality silicon carbide grain. Electrostatically coated abrasive grit. High quality dual binder resin. Composed of a heavy duty vulcanized fibre backing with a thickness of 0,8 mm. This solid part is an important contribution for guarantee a long life disc. With active coolants in the top layer. Machine: To be used with an angle grinder. For the best performance we recommend to use a flexible angle grinder pad. Max 80 m / s. Size: 115 MM Sku: 110318A