All the cutting wheel grades have been developed and extensively tested to produce quality cuts on a wide range of material alloys, sizes and shapes. As an abrasive wheel manufacturer, we have other grades of wet and dry abrasive cutoff wheels to meet your specific requirements. Contact the factory for special diameter, thickness, arbor hole and drive pin requirements of abrasive wheels. Non-Reinforced Rubber Bonded Cutting Wheels for Wet Cutting The following cutoff wheels cannot be fiberglass reinforced. Use only on well guarded machines with extreme caution and personal protection.