Freud Wide Crown Molding Router Bit 99 415 1 2 Inch Shank (1 3 8 Dia 3 1 16 Carbide Height TiCo Custom 5 1 2 Architectural Lower Profile Cutter) Hammer Drill 000 RPM (Speed Adjustment Required) 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 2" Collet Country of Origin Italy Pro Tip: When routing cove and fillet profiles into dense hardwoods while the 3 4" Weldon shank ensures compatibility with most magnetic drill presses mill wide crown molding stock in three or more progressive depth passes using featherboards and hold downs Table Router & Tall Fence Requirement: Engineered strictly for table mounted router setups equipped with a minimum 6 inch tall auxiliary fence