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SKU: 00-182

Infinity Tools 4-Pc. Router Bit Set For Tapered Dovetail Spline System

26% off
Sale price $79.90 Regular price$107.60

The Infinity Tools Dovetail Spline System makes creating beautiful and strong dovetail spline joints fast and accurate. Our exclusive Tapered Dovetail Spline System is a surefire way to create distinctive-looking boxes in your shop. This system not only creates eye-catching dovetail spline joints, but reinforces the joinery on your projects.

Our 4-Pc. Router Bit Set was selected especially for the Tapered Dovetail Spline System, and will give you an excellent selection of options for your next project.

Includes the following size bits:

  • 3/4" C.D. x 18°
  • 1" C.D. x 18°
  • 1" C.D. x 14°
  • 1/2" C.D. x 18°

Whether used in contemporary, or classic furniture, dovetail joinery is a highlight of quality woodworking.

Infinity Tools offers a large selection of dovetail bits designed with negative shear angle to provide ultra smooth cuts, and they’re available in all sizes and for all needs. But one thing that doesn’t change …  is the general shape of the bit. The weakest point of all dovetail router bits is their neck. To get the longest life possible from this type of bit, we recommend pre-plowing the groove before cutting the dovetail slot. 

Pre-plowing is the concept of using a straight bit (sized smaller than the diameter of the neck) to first cut a clearance channel. Start by finding the diameter of the neck of the dovetail bit using a caliper.  

Then you locate an appropriate straight bit slightly under the diameter of the neck of the dovetail bit. Use that straight bit to set up the plowing cut.

You make a first pass with the straight bit to remove much of the waste. Remember don’t run this straight bit too fast. Let the bit cut. 

The dovetail bit is then used to follow through that channel, but the stress on the bit is greatly reduced, leading to better dovetail cuts … and a longer life for your dovetail bits! 

Follow this simple tip and you'll get the best performance from your dovetail router bits. 

Frequently Asked Questions

What bit sizes are included in this 4-piece set?

The set includes four dovetail bits: 3/4" C.D. x 18°, 1" C.D. x 18°, 1" C.D. x 14°, and 1/2" C.D. x 18°. Find more dovetail joinery tools to match.

What is this set designed to be used with?

It was selected especially for the Infinity Tools exclusive Tapered Dovetail Spline System, which creates strong, eye-catching dovetail spline joints on boxes and other projects.

What dovetail angles do these bits cut?

The bits cut at 14° and 18° dovetail angles across cutting diameters of 1/2", 3/4", and 1", giving you a versatile selection of profiles.

What does a dovetail spline joint do for a project?

A dovetail spline joint creates a distinctive, eye-catching look while reinforcing the joinery on your project for added strength. It is especially popular for boxes. See more joinery router bits.

Who makes this router bit set?

It is made by Infinity Cutting Tools and selected specifically to pair with their Tapered Dovetail Spline System.

What does C.D. mean in the bit sizes?

C.D. refers to the cutting diameter of the bit. This set offers cutting diameters of 1/2", 3/4", and 1" in 14° and 18° angles.

Why would I buy the whole 4-piece set?

The set gives you an excellent selection of profile and angle options in one purchase, so you can vary the look and size of your dovetail spline joints from project to project.

Is this set good for making decorative boxes?

Yes. The Tapered Dovetail Spline System is a surefire way to create distinctive-looking boxes, and this set provides the bit sizes needed to do it. Explore more dovetail joinery tools.

Do these bits reinforce the joint or are they just decorative?

Both. The Tapered Dovetail Spline System creates eye-catching joints and also reinforces the joinery, adding mechanical strength to the corners of your projects.

What other router bits pair well with this set?

It complements a broader collection of joinery router bits and our full lineup of carbide router bits for building strong, attractive projects.