3M 341D Cartridge Roll, Straight, 3 4 in Dia x 1 1 2 in L, 3 16 in Pilot, Aluminum Oxide, 60 Grit, 100 PK DC18RC Country of Origin United States Country of Origin United States Overall Height 4 5 8 in Height 4 5 8 in Spout Length 4 in Spout Height 3 5 16 in Overall Width 12 19 32 in For Surface Thickness Maximum 1 1 2 in Overall Depth 6 11 64 in Spout Outlet Height 2 9 32 in For Mounting Hole Diameter Minimum 1 in Spout Height Maximum 3 5 16 in Inlet Connection Size 1 2 in Mounting Hole Center to Center 4" Mounting Type Centerset Finish Chrome Handle Type Wristblade Handle Material Metal Number of Handles 2 Body Material Brass Green Certification or Other Recognition WaterSense Certified Standards ASME A112 These valves open to allow flow in one direction and close when flow stops or reverses and durable abrasive that penetrates the work surface and withstands heat and high speeds Cartridge Roll Design Straight Diameter 3 4 in Length 1 1 2 in Pilot Hole Diameter 3 16 in Abrasive Material Aluminum Oxide Grit 60 Abrasive Grade Coarse Maximum Operating Speed 16