Double Row Concrete Grinding Cups Categories Mechanical Anchoring High Load Anchors Blue-Tip 2 SCREW-BOLT™ Hangermate™ Threaded Rod Hangers Blue -Tip SCREW-BOLT™ Drop-In / Wedge Anchors Tapper+™ Concrete Screws Cast In Place Anchors (CIP) EZY Reach Hollow Core Anchors Tie Down Anchors Suspension Anchors Sleeve anchors Nylon Anchoring / Plugs Vertigo™ Threaded Rod Hangers WALL-DOG™ / Universal Anchors Light Duty / Cavity Anchors Light Duty / Plastic Plug Anchors Nylon Nail-In Anchors Masonry Nails Packers - Shims Adhesive Anchoring Injection Systems Capsules Expanding Foams & Sealant Dispensing Guns Flat Cut Studs Chisel Point Studs Cleaning / Installation Equipment Internally Threaded Sleeves Sieves Forced Entry Powder Actuated Fastening Tools Powder Actuated Pins and Charges Powder Actuated Accessories Trak-It® Gas Operated Fastening Tools Trak-It® Gas Operated Pins and Fuel Cells Trak-It® Gas Operated Accessories Screw Solutions ONE-SHOT® Polycarbonate Roofing Screws Power Tool Accessories Concrete Grinding Cups Diamond Blades Powers RIDGEBACK Double Row Diamond Grinding Cups Features Smooth finishing of concrete Dry Grinding for removal of concrete imperfections Suitable for use on Cured Concrete, clay brick and General masonry Products Tags: Power-Tool-Accessories , Concrete-Cutting-Grinding , Grinding-Cups , Concrete Finishing , Finishing Part No. Description Blade Diameter (inch) Blade Diameter (mm) Bore Size (mm) Box Qty Carton Qty PGCDR100-PWR Smooth Finishing Double Row Diamond Cup 100mm (4") 4" 100 16 / 22.2 1 25 PGCDR115-PWR Smooth Finishing Double Row Diamond Cup 115mm (4.5") 4.5" 115 22.2 1 25 PGCDR125-PWR Smooth Finishing Double Row Diamond Cup 125mm (5") 5" 125 22.2 1 25 PGCDR178-PWR Smooth Finishing Double Row Diamond Cup 178mm (7") 7" 178 22.2 1 10 Currently viewing / Home / Products / Power Tool Accessories / Concrete Grinding Cups / Double Row Concrete Grinding Cups