Amana Tool 46478-K SC Spektra Extreme Tool Life Coated Down-Cut Ball Nose Spiral 3/16 R x 3/8 D x 1-1/4 CH x 3/8 SHK x 3 Inch Long Router Bit

• 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

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.

• 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® nanocomposite coating will not wear off.