What is a dado cleanout bit?

What is a dado cleanout bit?

The secret behind this technique is an inexpensive router bit. The bits are called dado clean-out bits. And as the name implies, they have only one purpose and one purpose only-to cut perfectly clean and flat dadoes. To do that, the bottom of each bit has two cutting flutes that are ground dead flat.

Can any router bit be used in a plunge router?

Plunge-cutting should only be done with a plunge router and router bits with bottom cut facilities. All spiral router bits are able to plunge cut. Straight router bits with cutting edges that extend half to all of the way across the base of the bit, will allow it to plunge cut.

Can you flush trim plywood?

Roland Mattison’s method for trimming plywood edging flush is a perfect example of “better to bring the workpiece to the tool.” If you’ve ever tried to flush trim hardwood edging on plywood shelves using a handheld router, you know how dicey a proposition that can be.

Are plunge router bits different?

WHY SPIRAL BITS ARE BETTER FOR PLUNGE CUTS. Because a spiral bit is designed much like a drill bit, it makes plunge cuts easily. The cutters of a straight bit do not overlap, so if you plunge straight down deeper than 3/32 in., you might burn away the wood in the middle, but you won’t cut it.

Why do router bits have different colors?

Router bit manufacturers have color coated carbide-tipped bits for decades. The bits cost more than other premium bits, but they’re worth it if you work with a lot of abrasive materials. The multi-colored hue is a result of the application process and will dissipate with use, though the coating remains effective.

What speed should I run my router?

Bits 1 to 2 inches should be run somewhere around 18,000 rpm, while 2- to 2 ½-inch bits operate around 16,000 rpm, and bits 3 inches or bigger at 12,000 rpm or below [source: Router Workshop]. Sticking to these guidelines will help ensure smooth cuts. Now, the size of the bit isn’t the only factor in determining speed.