HZBIAO Spiral Router Bits Up &Down Compression Bit 1/4 inch Cutting Diameter with Nano Blue Coated, 1/4 inch Shank CNC End Mill 1Cutting Length 2-1/2 Overall Length for Wood Carving Engraver F2277

About Xuanfeng Factory :We are a professional factory with 15 years of production history. Our factory philosophy is to provide our customers with: satisfactory quality of use, high work efficiency, and perfect after-sales service.Best for achieving a smooth finish on laminate or veneer finish applications.Cutting Diameter: 1/4"Cutting Height: 1"Shank Diameter: 1/4"Overall Length: 2-1/2"Compression bits cut down from the top of the stock and up from the bottom of the stock simultaneously. The bit's unique and complex geometry forces the trimmed material to be compressed toward the center of the stock leaving behind a smooth & sharp finish free of chips on both the top and bottom edges. This bit can also be used for mortising projects that require a smooth bottom surface without sacrificing the mortised edge finish.Solid Carbide Extreme Tool Life Coated Compression Spiral CNC Router Bits with special unique carbide with nACo coating for longer lifetime in abrasive material. bits feature a nACo coating with an extreme nanohardness and heat resistance. With a brilliant, distinctively-tinted coloring, nACo provides additional improvements in four critical aspects of router tooling.nACo coating is an micro-thin ceramic coating which enables the tool's cutting edge to retain crucial sharpness and lubricity. This provides longevity and produces cutting results of the highest quality.Coatings prevents high heat and oxidation which is detrimental to cutting tool performance.Multi-colored hues, while attractive, will dissipate upon use and yet coating will remain fully effective.nACo offers approximately 4,500 Vickers for impressive solid hardness on cutting areas of the tool, for an increase up to 2.5 times compared to uncoated bits.Excellent for cutting:Carbon

• Cutting Diameter: 1/4" Cutting Height: 1"
• Shank Diameter: 1/4" Overall Length: 2-1/2" Flutes: 2
• Blue based color dissipates immediately upon use. nACo coating will not wear off.
• Premium C3 micro-grain solid tungsten carbide for a high-performance industrial quality tool
• For use on CNC, table mount and handheld routers