5-Pack Solid Carbide 15 Degree Engraving 0.005 Tip Width x 1/4 Inch Shank Signmaking Spektra Extreme Tool Life Coated Router Bit.
For extra-fine carving and lettering details. These tools are used for wood, plastic, cork and solid surface materials. Maximum RPM 28,000.
Our Spektra bits feature a nACo nanocomposite 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.
Note: Blue based color dissipates immediately upon use. nACo nanocomposite coating will not wear off.
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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
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
