Norton R990S Razorstar Fibre Discs – 115mm x 22.23mm 36+ – Pack of 25 Discs

Description

• A breakthrough innovation of razor-sharp ceramic grain with a tough microstructure cuts faster and removes more material. This is combined with the highest percentage of grains applied to the backing in an upright position for razor-sharp cutting.
• Unique, patented grain geometry means new, sharp cutting edges are exposed as the grain fractures during grinding providing consistent cut rate and unparalleled disc life.
• The sharp grain and topsize layer combine to significantly reduce heat generation, resulting in less thermal damage of the work piece.
• Designed for medium to high pressure metal removal in grinding operations, Norton RazorStar® fibre discs feature 100% engineered ceramic shaped grain which cuts through metal with unbeatable grinding performance.