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23YEARS
SKU: 11-081B

Infinity Tools 1/4" Shank Straight Router Bit w/ Top Bearing

Regular price $21.90

Cutter Diameter
Cutter Height
Bearing Diameter

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These quality Top Bearing Pattern router bits feature a bearing above the cutter which mounts to the shank. When used in a table mounter router, this configuration allows you to place your pattern below your workpiece which means you can see what you're routing! For best results and longer router bit life we suggest you rough cut your work piece so it's about 1/8" larger than your pattern and then use your top bearing router bit to make the final cut.

The Infinity Cutting Tools Difference

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Frequently Asked Questions

Will this 1/4" shank pattern bit fit my router?

Yes, as long as your router accepts a 1/4" collet, which nearly all compact and full-size routers do. The bit is offered in several cutter sizes from 5/16" up to 5/8" diameter. Browse more flush-trim router bits.

What is a top-bearing pattern router bit used for?

It copies a template's shape onto your workpiece. The bearing sits above the cutter and rides along a pattern attached beneath the stock, making it ideal for duplicating parts, signs, and curved shapes. See our router templates.

Why mount the template below the workpiece?

With a top-bearing bit in a router table, the template goes underneath so the workpiece sits on top where you can see it. This gives you better visibility and control than a bottom-bearing flush-trim bit.

What cutter diameters are available?

This 1/4" shank bit is offered in 5/16", 1/2", 9/16", and 5/8" cutter diameters, with cutter heights ranging from 1/2" to 1". Choose the size that matches your template and material thickness.

How do I get the cleanest cut and longest bit life?

Rough-cut your workpiece about 1/8" oversize, then make a final light pass with the bearing following the template. Removing less material on the final pass reduces burning and extends the bit's edge life.

What is the difference between this and a flush-trim bit?

A flush-trim bit has its bearing at the tip, while this pattern bit has the bearing on the shank above the cutter. The top-bearing design lets you keep the template below the work. See the full flush-trim router bit collection.

What size is the bearing on this bit?

The bearing is offered in 1/2" and 5/8" diameters. The bearing diameter is matched to the cutter so it follows the template accurately.

What projects is this bit good for?

Template-routing duplicate parts, sign making, curved furniture components, and any shape you want to reproduce repeatedly. Pair it with our router templates for consistent results.

Should I use this bit in a router table or handheld?

This top-bearing design is intended for a table-mounted router, because the pattern is placed below the workpiece. A router table gives you the best visibility and control for pattern routing.

Who makes this pattern router bit?

It is made by Infinity Cutting Tools. Explore the rest of their carbide router bits for more straight, pattern, and edge-forming profiles.