TG-8 Standard Grinding Heads We're really sorry... ...we don't currently have that one in stock Please add your email and we'll notify you when it's back Home » Diamond Tools » Concrete Grinding & Polishing » TG-8 Standard Grinding Heads Manufacturer: Diteq Product ID D91003 8" 30/40 Diamond Grinding Plate List Price: $728.00Price: $548.00 Manufacturer: Diteq Product ID 160222 8" TEQ-Lok Plate for TG-8 Grinders Price: $225.00