• Makes work less tiring for the operator with the 3M Precision Shaped Grain technology that requires less grinding pressure
• Durable and tear resistant with a rigid fiberglass back and strong resin adhesive for chamfering and grinding weld seams under high pressure
• Stiff fiber backing and resin-bonded matrix ensure that the disc is resistant to cracks in heavy duty applications such as welding and chamfering
• The triangular shaped ceramic abrasive grains wear evenly and continuously, reducing heat generation and increasing the service life to 2x
• Increased productivity: fewer disc changes and more parts per disc
• Faster sanding under less pressure with 3M Precision Shaped Grain

Use

• Use for grinding weld seams, chamfering and chamfering under high pressure
• Remove carbon steel welds, mill scale, pits and imperfections and traces of metalworking
• For grinding and blending large and small parts of metal surfaces
• Use with advanced 3M Support Discs for ultimate speed and performance