Whiteside Router Bits UD2102 Up/Down Cut Spiral Bit with Solid Carbide Compression and 1/4-Inch Cutting Diameter

I have used compression and downcut bits from all of the big manufacturers as well as the no-name, budget bits. Some that are nearly double the price of this bit. But this one has given the cleanest cut on the face and back of the material I use. I have run two 3/4”, one 1/2”, and one 1/4” maple veneered 4’x8’ MDF sheets full of parts cut all the way through with the same bit and it’s still holding up just fine. You can barely notice any wear. I think I have found my new workhorse.

What I like about this Whiteside compression cutter is that the upcut portion at the end is nicely compact which makes the tool usable in thinner material than many other options on the market. These are my go to small compression cutter for CNC work.

Bought this to cut out holes in maple-faced 1/2 plywood. Cuts very clean on both sides. No clean up required. Works, not much else to say!

For my money, Whiteside router bits are the highest quality, best/cleanest cutting router bits available. They stay sharper longer than any other brand that I have tried. Bonus points for being American made in North Carolina.

After struggling between up and down cut spiral bits, finishing issues, and bit sharpness. I found the one. This bit is a game changer.

Great bit. Compression bits are the way to go if you really need to reduce or eliminate fraying and blowouts along the cut edges. I like Whiteside products anyway, but wasnt sure how this one would handle being subjected to plywood almost exclusively. It started out plenty sharp and made super clean cuts. It did finally wear down, but gave me a reasonable amount of use life. Fit my .25in router well. Plenty of shank for the chuck, while still having a long cutting surface. Helps reduce vibration and bit flexing. As with any bit, cut at the right depth and right speed and youll prolong the lifespan even more. Im buying another one, kinda says it all.

I have been extremely impressed with this bit. Purchased it to cut 1/4” grooves for drawer and box bottoms but have found several other uses for it. Love it so much I ordered the 1/2” astra coated version from bits and bits.

I spend a lot of time using router bits. Normally I go with the most cost effective (cheap) I can get at the local box store. These Whiteside bits are no joke and well worth the extra $. I’ve used it multiple time and it has yet to snap or dull.

Lasted longer than bits twice the price- so far it has cut double the material we cut with more expensive bits and still going- worth it

i us this for woodworking... crushed it... no tarot, no pulling, just nude clean lines