Spiral Flush Trim Router Bit 1/4 Shank by PROMSA, Ultra-Performance Compression Top Bearing Router Bit, Solid Carbide Trim Router Bits, Flush Cut Router Bit for Wood Trimming, Up-Down Cut

The media could not be loaded. Bit worked great especially on 3/4 inch plywood ran all 50 cuts on a jig no vibration at all no Bering marks on my jig when I was done. Best part was I got it in a day.

Looks very strong and I'm glad I bought it.

I bought this bit to do some plunge routing for my magnetic knife blocks. I removed the bearing, so I can't tell you how well it does flush trim cuts, but for plunge routing slots, it's perfection. The upcut design helps clean out the wood debris from the slot, and I'm able to do a deeper plunge with each pass. Fewer passes means fewer chances to screw up.

Super sharp and made template routing plywood a breeze. Would definitely purchase again but probably won’t need another for a long time. Worth it folks.

It works great and I would definitely recommend it to anyone in the market for a flush trim bit.

The bit cut great when it worked but the bearing came loose while routing a dado in a large piece of walnut plywood, causing the bit to stop following the guide and ruining the wood.

Use it all the time

Very smooth for both cut and operation. Use it often.