ITEM NAME:Woodworking 2-1/2" Huge Crown Molding Router Bit - 1/2" Shank -2 Flute Alloy Description: - Create beautiful door and window casings using this casing router bit - Casings conceal open seams around newly installed windows and doors. - Using this bit you can create casings that are at least 2 inches wide. - Industrial Quality,durable. - Build-Up Resistant Coating Specification: - Window Casing Router Bit Type: #C: Tower Model - Shank Diameter: 1/2"(12.7mm) - Cutting Depth: 1/4'' - Cutting Length: 2-1/2'' - Largest Diameter:1-3/8'' - Overall Length: 4-1/8'' - Number of Flutes: 2 - Bit Construction: Car.Number of Flutes: 2. - Build-Up Resistant Coating. - Overall Length: 4-1/8".