Freud Router Bit 38 250 1 1 8 Inch Dia 1 4 Inch Shank Classical Cove (18000 RPM TiCo Carbide Perma SHIELD Ball Bearing Pilot Cabinet Trim Tool) 2" (1) 1 2 In (1) 1 2 In Handle Type ProForm® Soft Grip Handle Length 4 1 2 in The Freud 38 250 1 1 8 Inch Diameter Classical Cove Router Bit functions as an industrial grade edge profiling tool engineered to execute a graceful 3 16 inch radius concave cove flanked by top and bottom fillet steps on solid hardwoods 000 RPM (Speed Adjustment Required) Protective Body Finish Red Perma SHIELD Non Stick Coating Carbide Grade Composition TiCo High Density Micrograin Carbide Machine Equipment Compatibility Handheld Routers and Router Tables with 1 4" Collet Country of Origin Italy Pro Tip: When routing classical cove profiles into dense hardwoods