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

Used it only once thus far. Cutting 2 cherry. Very sharp, low noise, low vibration. Good enough for me.

I use this bit for edge jointing on my router table. Its incredible, if youre on the fence you should give this a try.

Crazy smooth cut on 1.5 inch Corian edge. Makes old 2 flute bits seem like the dark ages.

I appreciate the extra cutting length for cutting mortises. I found it cut fast and clean in hard maple without burning. The upcut action means you dont have to constantly interrupt what youre doing to vacuum out the recess. At this price, its an excellent value.

Cut a 60” round table top out of buscuited 2x8’s Cut down about 1/2” per pass. Smooth cut, crisp edge. 5-stars

Excellent edge quality and sharpness. No problem routing 1 3/4 depth red oak with no deflection.

Produced an extremely clean cut without burning or tear out.

This is exactly what I needed when building a front door with 3 inch deep mortises and using a 3hp plunge router.

The overall quality is excellent and it cuts Baltic birch plywood very well.

I been using this router bit for years, like the quality and the price, will be buying the same in a regular basis