The corner rounding router bit is ideal for creating a rounded profile, producing smooth and rounded edges on doors, cabinets, frames, etc. The replaceable carbide insert knives make the router bit more cost-effective. We offer a range of edge-forming router bits to meet a variety of project needs. Features Made of industrial-grade tungsten carbide material, sturdy and durable. Ideal for leaving a corner round shape on your various projects. The bottom bearing can guide the bit and the workpiece more effectively, ensuring a stable cutting process. Suitable for cutting on softwood, hardwood, plywood, etc. The sharp carbide insert can produce a smooth finish and accurate cutting. Easy to replace the dull blade, and more economical. Carbide blade specification: 15.9x9x1.5-30°-R-6.35 Technical information Shank Size D H1 H2 R Material 1/4" (6.35mm) 1-1/16" (23.81mm) 2-1/4" (44.45mm) 5/8" (15.88mm) 1/4" (6.35mm) Tungsten Carbide Applications Woodworking Machine CNC Router Fixed Base Router Plunge Router Bench Top Router Table SHIPPING DIAMETER UNIT Pcs Net Weight 150 Package In Plastic Box Package Size 95 x 18 x 18mm