<< Tyrolit PREMIUM Resin Fiber DiscsZirconia for Metal & Cast Materials For use on: Right Angle Grinder More Views Product Description Heavy duty zirconia grain disc for tough sanding and finishing applications Suitable for ferrous and/or non-ferrous metals Size Bond Specification Part Number Catalog Number 4-1/2 In. x 7/8 In. ZA24 30010310 66358 4-1/2 In. x 7/8 In. ZA36 30010311 60271 4-1/2 In. x 7/8 In. ZA60 30010313 60223 5 In. x 7/8 In. ZA36 30010318 65034 5 In. x 7/8 In. ZA50 30010319 60827 5 In. x 7/8 In. ZA60 30010320 65033 * Required Fields