SpeTool Upcut Spiral Router Bits Extra Long (4 inch) with 1/2 Inch Shank , 1/2 Cutting Diameter Solid Carbide CNC Router Bits End Mill for Wood Mortises and Cutting Dadoes Carving

The router bits, 1/2 inch, are not compatible with the makita, the shank is too large and does not enter, measured by the digital gauge, from a measurement of about 12.65 mm.

Used it for cutting mortis joints, it worked as planned.

Worked well for cutting my tabletop.

I was very impressed with the quality of the cuts and the outstanding fit of the parts. Im making 6x6 pergola posts using 2x6 #2 lumber. By machining one surface flat on the planer and then laying the flat side down on the CNC table, I get perfect dadoes and rabbets which perfectly interlock.

This three flute spiral bit cuts far smoother that the single flute bit I was first using to edge a workpiece. Expensive, but worth cent!

This bit is solid carbide, EXTREMELY sharp, cuts like a hot knife through butter, and is tall enough that you can attach a jig to the bottom of your plunge router and still get to a 1-1/2 deep mortise or maybe a little more depending on how thick your jig base is. Very happy with it.

Very sharp. Just what I wanted.

As described

Super sharp and very accurate. Ive been using it to cut deep mortises in 4x4s. Flawless cuts.

Solid bit that cuts smoothly with little splintering. Didnt perform as well as Id hope with plywood but Im sure Ill be using this bit often in the future.