admin 4″ PLATINUM SERIES GRINDING CUP WHEEL (GC) April 5, 2019 Posted Under: Cup Wheel Perfect for Grinding and Shaping GRANITE GC04P Platinum Series 4″ Dry/ Wet Grinding Cup. Flat Cup Wheel, 5/8″ – 11 Thread Arbor. GC06P Platinum Series 6″ Dry/ Wet Grinding Cup. Flat Cup Wheel, 5/8″ – 11 Thread Arbor. Share Facebook Twitter Linkedin Pinterest Google+ Previous Platinum Series Grinding Cup Wheel. Dry/Wet Double Swirl Pattern. CCP April 5, 2019 Next CONCRETE CORE BIT 9" TUBE LENGTH (CD) April 5, 2019