Tyrolit PREMIUM cup wheels achieve the highest stock removal rates and lifetime for large-scale grinding jobs. The cup wheel available for stone is particularly suitable for grinding scars on exposed concrete surfaces, bevelling and pre-grinding of engineered stone and terrazzo slabs as well as surface grinding on marble, slate and granite. For tool attachment you can choose between bore design 22, 23 and thread design M14. Please note the operating speed of max. 50 m/s.