SKU: 91-521

Infinity Tools 1/2" Shank 1-Pc. Rail & Stile Combo Router Bit w/ Free Setup Block

Regular price $99.90

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Combination Rail & Stile Router Bit – Simplify Cabinet Door Construction 

Build professional-quality cabinet doors with greater speed, precision, and convenience using this Combination Rail & Stile Router Bit. Designed to simplify one of the most common woodworking tasks, this versatile router bit lets you machine both rail and stile profiles without constantly changing bits or repositioning your router table fence. 

Instead of removing one bit and installing another for each cut, simply raise or lower the router bit to align the correct cutting profile with your workpiece. This streamlined setup saves valuable shop time, reduces repetitive adjustments, and helps maintain consistent alignment throughout the door-making process. Best of all, you can complete all your rail and stile cuts without moving the router table fence! 

With a generous 1-3/4" diameter and 1-1/2" cutting height, this combination bit is built for efficient cabinet door joinery. The guide bearings help guide your workpiece with a consistent depth of cut, while the 1/2" shank provides a secure fit in compatible router collets. A free setup block is included to simplify bit positioning and help you achieve accurate, repeatable results. 

Whether you're building custom kitchen cabinets, bathroom vanities, built-in storage, or furniture doors, this combination router bit makes traditional rail and stile joinery more efficient and convenient. 

Key Features & Benefits: 

  • Combination Rail & Stile Design: Cut both cabinet door components with one versatile router bit. 

  • Easy Bit Height Adjustment: Switch between rail and stile profiles by raising or lowering the bit. 

  • No Fence Repositioning: Complete both sets of cuts without moving your router table fence. 

  • Efficient Setup: Reduce downtime and eliminate unnecessary bit changes. 

  • Precision Guidance: depth-of-cut guide bearings help guide your workpiece. 

  • Free Setup Block: Simplifies setup for consistent, repeatable cuts. 

  • Silver non-stick coating helps the bit glide through your cuts without pitch buildup. 

  • Special Micrograin carbide cutting edges take a very sharp edge and hold that edge longer than the competition.  

Specifications: 

  • Bit Diameter: 1-3/4" 

  • Cutting Height: 1-1/2" 

  • Shank Diameter: 1/2" 

Spend less time setting up and more time building beautiful, professional-quality cabinet doors!

The Infinity Cutting Tools Difference

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Frequently Asked Questions

How does a 1-piece rail and stile bit make both cuts?

The full profile is on one bit. You make your stile cuts at one height, then raise or lower the bit to position the matching rail profile, all without moving the router table fence. Explore related joinery router bits.

What shank size does this bit have?

It has a 1/2" shank, so you need a router with a 1/2" collet. The larger shank supports the 1-3/4" cutter diameter for stable cuts.

What profile does this bit cut?

It cuts an Ogee profile, a classic curved shape used widely on cabinet door frames. The matched joint locks rail and stile together cleanly.

Does this bit come with a setup block?

Yes, a free setup block is included. It helps you quickly and repeatably set the correct bit height when switching between stile and rail cuts.

Do I need to move the fence between stile and rail cuts?

No. You make all your stile and rail cuts without moving the fence on your router table — you only adjust the bit height. This keeps your parts perfectly aligned.

What are the cutter dimensions?

The bit has a 1-3/4" cutter diameter and a 1-3/8" cutter height, with a 1/2" shank. These dimensions suit standard cabinet door frame stock.

Should I use this bit in a router table?

Yes. A router table is strongly recommended because precise height adjustment is how you switch between the rail and stile portions of the profile.

What is the advantage of a 1-piece bit over a 2-piece set?

A single bit means you never swap bits between cuts — you just change the height. That saves setup time and reduces the chance of mismatched profiles.

What projects is this bit good for?

It is ideal for building frame-and-panel cabinet doors. Combine it with our full range of cabinetry & joinery tools to complete your door projects.

Who makes this router bit?

It is made by Infinity Cutting Tools. Browse the full lineup of Infinity carbide router bits for matching tooling.