Amana Tool 46225 Solid Carbide Spiral Plunge 1/8 Dia x 13/16 x 1/4 Shank x 2-1/2 Inch Long Down-Cut Router Bit
$72.03
SKU: 46225 Amana Tool
Amana Tool 46225 Solid Carbide Spiral Plunge Router Bit Overview
The Amana Tool 46225 Solid Carbide spiral plunge router bit features a unique spiral-flute cutting edge. Its design combines shearing and augering actions to enhance cutting precision. The shearing action ensures clean and accurate cuts on various materials. Meanwhile, the augering chip clearance quickly removes debris from the cutting area, preventing heat build-up and clogging during use.
This router bit operates with a 'Down-Cut' direction, cutting from the surface downward. This method guarantees smooth, clean edges on the top surface. Such a finish is essential where aesthetics matter. The down-cut design greatly reduces splintering, helping achieve professional, quality results consistently.
Design and Material Benefits
Constructed from a carefully formulated grade of carbide, this bit offers excellent durability and performance. The increased clearance geometry pairs with sharp cutting edges for efficient material removal. Polished flutes lower friction and dissipate heat fast, extending tool lifespan. This is especially useful when working with abrasive substances that typically wear tools rapidly.
The bit is ideal for heavy-duty production lines. It stays sharp longer than many standard bits, cutting downtime from tool changes. Solid carbide material ensures reliable precision cut after cut, vital for professional CNC work.
Key Features of the Amana Tool 46225 Solid Carbide CNC Router Bit
- Down-Cut spiral flute direction that delivers smooth, clean surface finishes
- 1/8 inch diameter (D) designed for intricate plunge cutting
- 13/16 inch cutting height (B) for deep groove and dado cutting tasks
- 1/4 inch shank (d) providing secure grip and broad router compatibility
- 2-1/2 inch overall length (L) suited for various project needs
- Two-flute design balancing cutting efficiency and chip removal
This bit is optimized mainly for CNC machines but also suits handheld and table-mounted routers. This versatility makes it an invaluable tool for pros and hobbyists alike.
Applications and Ideal Use Cases
Perfect for cutting grooves, dados, and plunge cuts, this bit excels on materials like particleboard, plywood, and laminated surfaces. Its down-cut spiral flute keeps edges smooth and splinter-free, improving project aesthetics. It is a dependable choice when clean, precise woodworking results are required.
Thanks to its tough construction, the tool performs well in production where durability and consistency matter most. The solid carbide composition offers exceptional wear resistance, extending tool life when working with abrasive and dense materials.
Integration with CNC Routing and Tooling Systems
Amana Tool is a known brand for quality industrial cutting products. The product fits perfectly into modern CNC router setups. Its geometry produces smooth plunge cuts, helping minimize tool wear and workpiece damage. This router bit is compatible with many CNC tooling systems, making it a reliable asset for router tool inventories.
The smooth cutting reduces strain on CNC machines, promoting longer equipment life and increased efficiency. This dependable router bit serves professionals who require consistent quality and tool performance.


Product Specifications Table
| Direction | Down-Cut |
|---|---|
| (D) Diameter | 1/8 |
| (B) Cutting Height | 13/16 |
| (d) Shank | 1/4 |
| Overall Length (L) | 2-1/2 |
| Flutes | 2 |
Visual Representation and Product Image
The image below shows the actual bit’s design and finish. It highlights the precision and high-quality craftsmanship typical of Amana Tool products. The polished flutes and solid carbide material are clearly visible, emphasizing this tool’s premium build.

Why Choose Amana Tool 46225 Solid Carbide for Your CNC Router Bit Needs?
The Amana Tool 46225 Solid Carbide offers top-tier tooling in solid carbide router bits. It delivers consistently clean cuts with superior finish quality. Its tough construction extends tool life, reducing replacement needs and costs.
With sharp cutting edges and optimized flute geometry, it lowers machine wear and boosts work efficiency. This makes it a great choice for routing applications where reliability and precision are key.