Spiral Flush-Trim Router Bits，Solid Carbide Flush Trim Router Bit 1/4-Inch Shank Spiral Flush Trim Up Cut from TACKPRO (1/4 Shank Up-Cut)

Clean cuts, flush trims

This trim router bit broke off in the collet of my router - the rotating bit went flying through my shop - thankfully, no one was hit by it as it is very, very sharp. Have been using routers in the shop for years, including flush trim router bits and have NEVER seen anything like that before. Not only low quality but very dangerous.

Great bit for the first two minutes then it snapped in half.

Bearings failed third time using it. Edit: Bit was replaced and no problems yet.

used this but 6 times to cut 1/4” abs, it broke and then got sucked into my dust collector. it dinged up my impeller luckily not damage to the router or myself. DO NOT waste your money, but an amana or whiteside instead of saving $20

I had two of em and they broke very easily

The bit was packaged well and protected against damage. Upon initial inspection one of the two guide bearings was not spinning freely. It had a catch similar to a bad bearing. After the first use it was obvious the bearing was bad as it was marring the template. The bit cut very cleanly and overall meets the price point in comparison to some other name brand tooling.

Great fast cutting bit, clean cuts

This was the perfect bit for my job. Cut out 10 window openings and it’s just getting started.

It broke the first time I used it.