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. About that product: Cutting Diameter: 1/4" Cutting Length: 1-1/4" Shank Diameter: 1/4" Overall Length: 3" Flutes: 2 Used for carving, decorative doors and sign manufacturing. These Up-Cut Ball Nose Spiral Router Bits leave an excellent finish and expels chips quickly. Produces a superior finish and longer tool life Two razor-sharp cutting edges/polished flutes' Industrial quality Excellent for cutting aluminum and non-ferrous materials Excellent for cutting: MDF Sign Foam Soft/Hard Plastic Soft/Hard Wood 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 a 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. Coating 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. 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. Note: Blue based color dissipates immediately upon use. nACo coating will not wear off. Warranty For Customers: Quality assurance. if there are any problem with the item please contact us at first, we will offer new item exchange or refund policy.