Verified Down-Cut Geometry
The official page confirms a down-cut spiral that is intended to leave a smooth edge at the material's top surface.


Amana Tool 46200-K is the exact two-flute, down-cut spiral plunge router bit with a 1/8-inch diameter, 1/2-inch cutting height, 1/4-inch shank, 2-inch overall length, solid-carbide construction, and Spektra™ nACo® nanocomposite coating.
A two-flute solid-carbide plunge router bit with down-cut geometry and Spektra™ Extreme Tool Life coating. The exact official Tool No. is 46200-K.
Amana Tool identifies this bit primarily for CNC machines and other automatic routers, while also listing handheld and table-mounted portable routers. Machine use is for qualified adult operators following all official guarding, collet, and equipment safety requirements.
Amana Tool 46200-K is the exact Tool No. shown on its dedicated official product page. The labelled specification block confirms down-cut direction, a 1/8-inch diameter, 1/2-inch cutting height, 1/4-inch shank, 2-inch overall length, and two flutes.
The down-cut spiral geometry is designed to leave a smooth edge at the top surface. Amana Tool identifies the bit for grooves and dado cuts in particleboard, plywood, and laminate, and lists cork, laminate, melamine, melamine particle board, MDF, veneered plywood, and wood among its suitable materials.
The Spektra™ finish is Amana Tool's micro-thin nACo® nanocomposite coating, described as supporting cutting-edge sharpness, lubricity, heat resistance, and oxidation resistance. Compatible Vectric and Fusion 360 tool files are available from the official product page.
Technical Specifications
The official page confirms a down-cut spiral that is intended to leave a smooth edge at the material's top surface.
Two solid-carbide flutes combine a 1/8-inch diameter with a 1/2-inch cutting height, 1/4-inch shank, and 2-inch overall length.
Amana Tool's nanocomposite coating is designed to support edge retention, lubricity, and resistance to heat and oxidation.
Confirm exact Tool No. 46200-K, down-cut direction, and a compatible 1/4-inch collet before selection. This is a sharp, high-speed cutting tool for qualified adult operators; follow Amana Tool and machine-manufacturer documentation for guarding, inspection, setup, and approved operating limits.
Amana Tool 46200-K combines a 1/8-inch diameter, 1/2-inch cutting height, 1/4-inch shank, 2-inch overall length, and two solid-carbide flutes with verified down-cut geometry.
The exact official page supports grooves and dado cuts across cork, laminate, melamine, melamine particle board, MDF, veneered plywood, and wood, with Spektra™ nACo® coating for extended tool-life performance.