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)

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.

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

Used it to cut plywood out in window opening made it 2 inches snapped but it was a quick 2 inches. Disappointed to say the least.

Clean cut. Good tool

This was my first spiral flush trim bit and am very impressed. It seems to cut so much faster and cleaner that the 2 flute bits I have been using for MDF guitar templates. For the price, its a no brainer buy.

Bought this bit for routing 1/2 plywood from door and window openings with a Makita cordless router when were framing. It works great but you have to pay attention. It will grab pretty easy and want to get away from you. I would recommend this bit to anyone. Definitely worth the $$$ compared to a Whiteside bit.

The bit cuts well and leaves a smooth surface ,

Purchased 2 bits to router out Corn Holes. The first bit didnt even make a full circle and snapped in 2 pieces. The 2nd bit made the first hole, and I started the 2nd hole and it snapped. These are complete garbage, their durability is complete junk.

Clean cuts, flush trims

Lasted about 30seconds cutting big box store birch.