Amana Tool Spektra™ Extreme Tool Life Coated Solid-Carbide 3-Flute 60° V-Groove Router Bit, 1/4-Inch Diameter x 7/32-Inch Cutting Height x 1/4-Inch Shank
Spektra™ 60° V-Groove
Solid-Carbide Router Bit
Amana Tool 45624-K is a three-flute solid-carbide V-groove router bit with a 60° included angle, 1/4-inch cutting diameter, 7/32-inch cutting height, 1/4-inch shank and 2-inch overall length. Its Spektra™ nACo® ceramic coating supports signmaking, lettering, decorative V-grooves, chamfers and bevels.
Main Product Description
Amana Tool 45624-K is the exact Tool No. shown on its dedicated official product page in the Solid Carbide Spektra™ Extreme Tool Life Coated V-Groove Signmaking & Lettering Router Bits family. The official specification block confirms a 60° angle, 1/4-inch diameter, 7/32-inch cutting height, 31/64-inch B1, 1/4-inch shank, 2-inch overall length and three flutes.
The V-groove geometry is intended for decorative grooves and lettering on signs. Amana Tool also identifies chamfering and beveling with an edge guide, and states that the bit can be used with handheld, table-mounted and CNC routers.
The official material list includes 20 lb high-density urethane, acrylic, composites, composite decking, cork, foam, laminate, MDF/HDF, melamine, plywood, PVC plastic, sign board, solid surface, veneered plywood, wood and Xanita® board.
Spektra™ tooling uses Amana Tool's micro-thin nACo® nanocomposite ceramic coating to help retain cutting-edge sharpness and lubricity while resisting heat and oxidation. The official speed-and-feed chart publishes an 18,000 RPM CNC operating spindle-speed reference for this coated V-groove family.
Best Fit Applications
Product Highlights
Three-Flute Solid Carbide
The exact 45624-K geometry combines three solid-carbide flutes with a compact 1/4-inch cutting diameter and 60° V-groove profile.
Spektra™ nACo® Coating
The micro-thin nanocomposite ceramic coating is designed to retain sharpness and lubricity while resisting heat and oxidation.
Multi-Router Compatibility
Amana Tool identifies use with handheld, table-mounted and CNC routers for V-grooving, lettering, chamfering and beveling.
Compatibility & Installation Notes
Confirm exact Tool No. 45624-K, a compatible 1/4-inch collet, sufficient cutter clearance, appropriate guarding and secure workholding. Match programming and setup data to the exact 60° profile, 7/32-inch cutting height and three-flute geometry. The official chart lists 18,000 RPM as the CNC operating reference and states that published values are recommendations. Follow Amana Tool and router or CNC machine-manufacturer safety documentation.
Three-Flute 60° Geometry for Signs, Grooves and Edge Details
Amana Tool 45624-K combines a 60° V-groove, 1/4-inch cutting diameter, 7/32-inch cutting height, 1/4-inch shank, 2-inch overall length and three-flute solid-carbide construction.
Its Spektra™ nACo® coating and broad official material compatibility support decorative V-grooving, lettering, chamfering and beveling across handheld, table-mounted and CNC routing.