4-Piece Spektra CNC Signmaking/Engraving Router Bit Pack, 1/4" Shank

Cut decorative carvings and lettering on signs with these carving bits.

Excellent for cutting:
• 20lb High Density Urethane
• Acrylic
• Composites
• Composite Decking
• Foam
• Laminate
• MDF/HDF
• Melamine
• Plywood
• PVC Plastic
• Sign Board
• Solid Surface
• Veneered Plywood
• Wood
• Xanita Board

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.

• 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

Note: Blue based color dissipates immediately upon use. nACo nanocomposite coating will not wear off.