Durable Tip Design: Each bit is constructed with a C2 tungsten carbide tip that stays sharp and lasts long. (Please get the promotion code on the product page when purchasing to get a more favorable price.) Body Design: Fully hardened shanks and bodies are engineered for durability and the bits can be resharpened. Anti-Kickback Design: Each router bit features an anti-kickback design to prevent overfeeding and make your router last longer and run smoother. Usage: Perfect for your woodworking projects for edging, trimming, veining, mortising, and grooving, professional DIY tools for carpenters and hobbyists. Application: Suitable for chipboard, MDF, hardwood, and softwood; can be used on CNC routers and other automatic routers, as well as handheld and table-mounted routers. Size: 15 pcs 6.35 mm shank This 15-piece router bit set is designed to help you get the most out of your woodworking projects. Stored in a wooden box for easy storage and transport. Sealed bearings for smooth operation and precise cuts. Solid hardened steel body with anti-kickback design. Heat-treated for sharp cuts, can be resharpened. Baked on heat-resistant coating prevents build-up of sawdust, resin, and pitch. Suitable for wood, MDF, hardwood, and softwood. Usage: The product is drilled with a professional electric drill. WARM TIPS: Always note that coolant (such as water) must be added when using, the material temperature will increase or emit smoke due to prolonged operation. Specification: Color: Red + Silver Material: 45 high carbon steel + alloy Quantity: 15 pcs Design: Anti-kickback Contents: 1 x 12.7 mm V-groove cutter 1 x Box Cove Bit - R3.2 mm 1 x Cove Bit - R6.3 mm 1 x 12.7 mm dovetail cutter 4 x straight bits (6 mm, 12 mm, 12.7 mm, 16 mm) 1 x rounded corner bit - R9.5 mm 2 x straight bits (3 mm and 12.7 mm) 1 x 45 degree chamfer 29 mm 1 x panel pilot bit 6.4 mm 1 x Cove Bit - R6.3 mm Delivery quantity: 1 set