2PCS Upcut Spiral Router Bit 3-Flute with 1/2” Shank, Extra Long (4 inch), 1/2” Cutting Diameter, 2” Cutting Length, Carbide CNC Router Bits Blue Nano NACO Coated End Mill - EANOSIC, E258

• 2PCS Extra long upcut spiral router bit with 1/2 inch shank and 1/2 inch cutting diameter, 2 inch cutting length, 4 inch for total length Solid Carbide & Blue Nano nACo Coating: The up-cut spiral router bit is made of solid carbide. And Nano Blue Coating with high hardness and heat resistance enables the tool's cutting edge to retain crucial sharpness and lubricity. This provides longevity and produces cutting results of the highest quality. Clean surface, neat, no glitches. Up to 2.5X longer life compared to uncoated bits. CNC Spiral bits used for side milling, end milling, finish machining, etc. End Mill Bits can smoothly downcut groove and slots, mortises, cycles and dados with clean edge and top, better than straight bits. The CNC End Mill Router Bits apply to various wood: such as Plywood, OAK, MDF, and any hardwood working and Long service life for sharp. And also for carbon steel, soft alloy steel, tool steel, cast iron, aluminum alloy. Industrial quality control to ensure best performance.