46304 Amana Tool Carbide Tipped UltraTrimFlush Spiral Up-cut Bit (1/2" Diameter)

Amana Tool 46304 Carbide Tipped UltraTrim Flush Spiral Up-Cut Bit, 1/2" Diameter

The Amana Tool 46304 UltraTrim Flush Spiral Up-Cut Bit is a great choice when you need clean, accurate flush trimming on larger woodworking projects. With its 1/2" diameter, 2" cutting height, and solid carbide spiral up-cut design, this bit is built for template work where stability, cut quality, and control really matter.

We use this bit in our shop for flush trimming bigger projects like table leg templates and chair templates. When you're working with larger parts and want smooth, consistent results, a bit like this gives you better reach and a more reliable cut.

This bit features double ball bearings to improve stability during routing, helping the bit track smoothly along your template or workpiece edge. The up-cut spiral helps pull chips upward and away from the cut, making it a strong option for efficient material removal and clean template work.

Why We Like It

• Great for flush trimming larger template-based projects

• Ideal for table legs, chair parts, and bigger woodworking components

• Spiral up-cut design helps with chip removal

• Double ball bearings improve stability and control

• Solid choice for woodworkers doing template routing and pattern work

• Built for smooth, accurate trimming on larger pieces

Specifications

• Model: Amana Tool 46304

• Direction: Up-Cut

• Type: Up-Cut

• Diameter (D): 1/2"

• Cutting Height (B): 2"

• Shank (d): 1/2"

• Overall Length (L): 5"

• L1: 5/32"

• Replacement Bearing: 47701 (2)

• Washer: 67053

• Locking Ring: 47752

• Flutes: 2

What’s Included

• One (1) Amana Tool 46304 Carbide Tipped UltraTrim Flush Spiral Up-Cut Bit (1/2" Diameter)

What We Use It For

We use this router bit for flush trimming bigger projects such as:

• Table leg templates

• Chair templates

• Larger template-based furniture parts

• Pattern routing where a longer cutting height is helpful

This is a great bit to have on hand when smaller flush trim bits just don’t give you enough reach for the job.

Product Features

The Amana UltraTrim™ Solid Carbide Spiral Trim Router Bit is designed for clean, controlled trimming and template work. The double ball-bearing pilot system helps improve stability while routing, and the replaceable bearings make maintenance easier over time.

The up-cut spiral design helps lift chips out of the cut, making it especially useful when you want efficient cutting action and solid performance in larger flush trimming applications.

Frequently Asked Questions

What is this router bit used for?
This bit is used for flush trimming larger woodworking parts to a template or pattern. It’s especially useful when making repeated parts like table legs, chair pieces, and other furniture components.

Why would I choose an up-cut spiral flush trim bit?
An up-cut spiral bit helps pull chips up and out of the cut, which can improve chip removal and cutting efficiency. It’s a good option for woodworking applications where clean trimming and material clearing are important.

What kinds of projects is this bit best for?
This bit is a great choice for table legs, chair templates, furniture parts, pattern routing, and other larger template-based woodworking projects.

What is the advantage of the double ball bearings?
The double ball bearings help improve the stability of the bit while following a template or edge, which can lead to smoother, more controlled results.

Can this bit be used in a standard router?
This bit has a 1/2" shank, so it should be used in a router that accepts 1/2" shank router bits.

Is this a good bit for template routing?
Yes — this bit is specifically well suited for template work and flush trimming, especially on larger pieces where added cutting height and stability are important.

Is this a carbide bit?
Yes — this is a carbide tipped spiral router bit, designed for durability and clean cutting performance.