Comprehensive Size Range: This set includes six straight router bits with 1/4" shanks, featuring cutting diameters of 3/4", 5/8", 1/2", 3/8", 5/16", and 1/4". Each bit has a cutting height of 13/16", designed to cater to a wide array of woodworking projects, ensuring versatility and in your work. Enhanced Durability and Performance: Crafted from premium C3 , these double fluted straight router bits offer a , longer-lasting . The robust construction provides exceptional wear and impact resistance, making them ideal for prolonged and intensive use in various woodworking applications. Versatility Across Wood Types: Suitable for a diverse range of wood materials including solid wood, particleboard, hardwood, plywood, MDF, and softwood. These bits are perfect for both amateur woodworkers and seasoned professionals, enhancing the quality and efficiency of your woodworking projects. Efficient and Universal Design: Engineered for functionality, these bits are ideal for jointing, grooving, and creating rabbets. The universal shank fits most CNC machines, desktop routers, handheld routers, and other automatic routing tools available on the market, making them a go-to choice for woodworkers. Safe and Clean Operation: Each bit is coated with a heat- layer that aids in debris removal, reduces friction, and prevents burning of the wood. Color: Black Material: Metal Package Contents: 6* Milling cutter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.