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)

Sharp long lasting bit. We use them for cutting window and door openings out when framing. Used with a trim router. I havent used in my big router yet.

We received the bit and put it in the router, the first one lasted a week, then broke. The second one has been going for about 2 weeks now. They are noticeably not as nice as our previous one we purchased from a different vendor. Will not purchase again.

WORKS GREAT with my dewalt drill. Easily cut through drywall and 1/2 inch plywood. By far a great investment. Used for 2 days straigh and bit is still sharp. Cuts are clean and concise.

Terrible product and broke the first time I used it. Reached out to the seller and the offered to replace it, then gave me the run around for a week and now they say that they can’t send me a new one. Stay away from this poor crappy product

Definitely one of my favorite bits. Such a clean finish!

Worker better than perfect

I like the way it cuts

Cut very clean and without a lot of drag on the router motor...this is partially due to the small diameter, but also a sign of good design and sharp cutting edges.

No a good quality at all really bad I work on a carpentry shop building fine furniture and we used a router every single day this one so far has been the worst

Clean cuts, flush trims