Flush Trim Router Bit Kit4 Flute Straight Router Bit with 8mm Shank, Cutting Height: 30mm/40mm/50mm, Cutting Diameter: 14mm/16mm/16mm with a top bearing. Product FeaturesStable accuracy, fine workmanship, durable rust, clean cutting, smooth rotation, fast operation, greatly improved service life. Mainly used for trimming, doubling, graining and grooving wood. Industrial Grade Router BitsMade of high quality C3 micro-grain carbide with Teflon coating for heat-resistant and long-lasting performance. Efficient and extremely durable cuts. It contains an enclosed ball bearing for smooth operation and precise trimming cuts for laminates and templates. Anti-Kickback DesignThe ideal flush trim router bit with sharp carbide edge, 4 flute design helps remove chips and makes your work clean and smooth to meet a variety of cutting needs. Professional Woodworking ToolsKinds of cutter heads for different applications. Use on CNC and other automatic routers as well as handheld and table-mounted portable routers. Mainly used for trimming and smoothing a variety of materials. Ideal for edging, trimming, graining and grooving in all woodworking projects for professionals and hobbyists.