Features: Durable and long lasting Crafted with industrial grade materials, this spoilboard surfacing router bit is built to withstand heavy use and provide reliable performances. Convenient and versatile With its innovative design, this panel breakers tool offer easy usabilities and versatility, making it suitable for a wide ranges of applications. The entire miling cutter body is machined in one step from a steel rod in machining center, offering high precisions and better strength compared to welded bodies. The surfacing router bit utilizes 4-sid solid Carbides inserts, all 4 edges can be used. Can replace the Carbides inserts when needed, instead of replacing the whole bit, is a more cost effective solution. This professional bottom cleaning router bit is not only perfect for wood slab flattening, resurface or plane the top of the spoilboard, but also for trimming and slotting/grooving. Great replacement bit tool for woodworking. Specifications: Material:Alloy Shank diameter: 12mm/0.47'',12.7mm/0.5'' Cutting diameter:63.5mm/2.5'' Package Includes: 1x Spoilboard Surfacing Router Bit note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.