hiomatuotteita

Hiomatuotteita are abrasive products used to remove material, shape surfaces, and produce a smooth or finished appearance. They play a central role in metalworking, woodworking, automotive, and precision engineering, enabling processes from rough shaping to fine polishing.

Typical product groups include discs, belts, wheels, stones, sheets and pastes. Examples are grinding wheels for stationary or portable grinders, sanding discs and belts for handheld tools, grinding sticks, and polishing pastes or compounds. The abrasive material is usually a hard, brittle grain such as aluminum oxide, silicon carbide, ceramic grains, or diamond, with a bonding system that holds the grains in place—common bonds are vitrified, resin, or metal. Backing materials and hardness ratings influence performance, life, and heat dissipation.

Key selection factors are grain size (grit), grain type, bond type, wheel or belt hardness, and the intended finish. Coarser grits remove material quickly, while finer grits yield smoother finishes. Operators choose products based on the workpiece material, desired tolerance, and the specific tool being used. Safety considerations include the risk of dust and flying fragments, the need for appropriate personal protective equipment, proper mounting and guarding of wheels, and regular inspection for wear or cracks. Dust control and waste management are important for environmental and occupational health.

Common standards and guidelines are published by international and regional bodies (for example EN/FEPA and ANSI) to ensure product performance, labeling, and safe use. Hiomatuotteita thus encompasses a broad range of abrasive materials and tools essential to surface finishing and material removal across industries.