CNC Spoilboard Surfacing Router Bit Milling Cutter with Carbide Inserts for Trimming Flattening, 4 Flutes, 1/2" Shank x 3" Cutting Diameter

Bit Specification Shank Diameter: 12.7 mm ( 1/2" ) Cutting Diameter: 76.2 mm ( 3" ) Cutting Length: 12 mm ( 0.47" ) Overall Length: 75 mm ( 2.95" ) Material: Nickel chromium alloy steel Replaceable Carbide Knives Size: 12 X 12 X 1.5 mm-35°  Z=4 Quantity: 4 pieces Material: tungsten carbide Cutting Edge: 4 Application Router bits are suitable for cutting softwood, hardwood, plywood, density plate, ecological board, particle board, chipboard,  MDF/HDF, laminate, high pressure laminate (HPL), composite decking, acrylic plate, compact panel, plastics and etc.  Applicable machinery: CNC router, handheld router, table-mounted portable routers, woodworking engraving machine, trimming machine. Package Listing 1 X spoilboard surfacing router bit 1 X wrench Features Save cutting costs. The spoilboarding surfacing router bit has 4 pieces reversible carbide inserts ( 12mmX12mmX1.5mm-35° Z=4 ), fixed by the screws. Each blade has 4 cutting edges. You only need to replace the blade on the router bit without replacing the entire drill bit. The ability to replace carbide inserts can extend the life of your milling cutter and save costs in the long run. This professional insert carbide spoilboard surfacing router bit is designed for leveling wood slabs, wood slab flattening, resurface or plane the top surface of the spoilboard, sanding or flat topping the slab top surface, trimming and slotting/grooving. Cutting smooth. The super sharp blade allows for clean cuts and a smooth finish, slice smoothly into stock producing clean, splinter free, minimizing tears, chips and burrs.  High quality. Industrial quality router bits. The long service life and excellent performance of the router bits are due to the carbide insert blade is made of made of premium quality material.  Note Please install the carbide blade vertically to ensure that the blade is in the same straight line to avoid swing or kickback problems with the router bit. Please make sure the set screws are tightened before use.When cutting hardwood, reduce cutting force and proceed slowly.