MADE IN THE USA: Our Spektra Coated Bits are proudly made in the USA; the Spektra CNC router bits feature a nACo nanocomposite coating with an extreme nanohardness and heat resistance IDEAL FOR CUTTING: Composite, Cork, Fiberglass, Fiberglass PCB Board, Graphite, MDF/HDF, Phenolic Composites, Plastic/PVC/Acrylic, compatible with Plexiglas, Sign Foam/Board/HDU, Wood, Durabond MULTI-PURPOSE ROUTER BITS PACK INCLUDES: 56125; RC-45711; 45705; 46102-K; 46200-K; 46202-K; 46282-K; 46376-K SOLID CARBIDE: Amana Tool solid carbide router bits ensure long-lasting cutting edge performance and tool life; delivering repeatable precision for a variety of cutting projects INDUSTRIAL-QUALITY TOOLS: Amana Tool is an industry leader for over 50 years specializing in industrial quality cutting tools for the woodworking, plastics, aluminum, composite, and metal Spektra Extreme Tool Life Coated solid carbide router bits are engineered with a nACo nanocomposite coating. AMS-177-K 8-Pc Pack Includes: 56125: Solid Carbide Point Cutting Roundover 1/8 Radius x 1/4 Dia x 5/16 x 1/4 Shank RC-45711: In-Tech Insert Carbide V Groove 90 Deg x 11/16 D x 21/64 CH x 1/4 Inch SHK Single Flute 45705: Carbide Tipped V-Groove 60 Deg x 1/2 Dia x 7/16 x 1/4 Inch Shank 46102-K: Solid Carbide Spiral Plunge 1/4 Dia x 3/4 x 1/4 Inch Shank Up-Cut 46200-K: Solid Carbide Spiral Plunge 1/8 Dia x 1/2 x 1/4 Inch Shank 46202-K: Solid Carbide Spiral Plunge 1/4 Dia x 3/4 x 1/4 Inch Shank 46282-K: CNC 2D and 3D Carving 5.4 Deg Tapered Angle Ball Tip 1/16 Dia x 1/32 Radius x 1 x 1/4 Shank x 3 Inch Long x 4 Flute Solid Carbide Up-Cut Spiral 46376-K: Solid Carbide Up-Cut Ball Nose Spiral 1/8 Radius x 1/4 Dia x 1 Inch x 1/4 Shank Router Bit