Durable Tip Design: Each bit is constructed with a C2 tungsten carbide tip that stays sharp and lasts long (Please receive the coupon code on the product page at checkout to get a better price. ) Body Design: Fully heat-treated shanks and bodies are designed for durability and bits can be resharpened Anti-Kickback Design: Each router bit is featuring an anti-kickback design to prevent overfeeding and help your router last longer and run smoother Use: Perfect for your woodworking projects for edging, trimming, graining , tenon boring and slotting, professional DIY tools for woodworkers and hobbyists Application: Suitable for particleboard, MDF, hardwoods and softwoods; can be used on CNC routers and other automatic routers, as well as portable and table-mount routers This 15-piece router bit set is designed to help you get the most out of your woodworking projects. wood cutting. Stored in wooden crate for easy storage and transport. Sealed bearings for smooth rotation and precise cuts. Solid hardened steel body with anti-kickback design. Heat treated for a clean cut, can be resharpened. Baked on a heat resistant coating prevents build up of sawdust, resin and pitch. Suitable for wood, MDF, hardwood and softwood. Usage: The product is drilled by using a professional power drill. HOT TIPS: Please always note that coolant (such as water) must be added ) when in use, the temperature of the material will rise or smoke due to a long time of operation. Color: Red + Silver Material: 45 steel high carbon+alloy Quantity: 15pcs Shank Diameter: 1/4": 6.35mm/0.25" Box Size Wooden:17.3 x 12.4 x 5.1cm/6.8"x 4.9"x 2" (L*W*H) Size: 12.7mm, R3.2mm, R6.3mm, 12.7mm, 6mm, 12mm, 12.7mm, 16mm, R9.5mm, 3mm, 29mm, 6.4mm, R6.3mm, 12.7mm, R4mm Contents: 1 x 12.7mm "V" Type Slotting Cutter 1 x Box Cove Bit - R3.2mm 1 x Box Cove Bit - R6.3mm 1 x Dovetail Bit 12.7mm 4 x Straight Bits (6mm, 12mm, 12.7mm, 16mm) 1 x Round Corner - R9.5mm 2 x Straight Bits(3mm and 12.7mm) 1 x 45 Degree Chamfer 29mm 1 x Panel Driver Bit6.4mm 1 x Bit Cover - R6.3mm