SpeTool Spiral Flush Trim Router Bit,1/4 Inch Shank 1-1/8 Inch Cutting Length Extra Long 3 Inch OVL,UP Down Compression Bit for Wood Trimming

Im concerned about this breaking if its used to remove too much stock at once but its a decent bit for where a 1/2 bit wont go. Maybe they make 3/8 trimming bits as well which should be sturdier. I broke a 1/4 spiral bit once taking too deep a cut.

Its very durable, sharp and it edges great. I give it 5 stars

The bearing or bit was out of round rite out of the box with the bearing not able to spin freely without resistance. The bearing overheated and locked up after less than a minute of use. Would not recommend using your bit if it arrives in the same condition.

There may be some better ones out there, but for the price, I love it!

Quality bit at a reasonable price. Leaves a great finish with no tear out. Highly recommend. You get what you pay for with router bits!

This bit cuts clean. Like the double ball bearings.

Works exactly as expected with no tear out on top or bottom. The small diameter helps get into the tighter areas and the spiral cut means it’s much less likely to kick back than a straight bit

Bought to trim out patterns on a current project, and worked fine for like 30 min it kept sliding on its own while in the collet, and the bit decided to snap while router was on. The material that I was using was only pine, so it shouldn’t have had any problems. I’m just glad that I was not struck when it went airborne!

Used this to make a speaker mount out of 1/2” acrylic. Highly recommended.

Although these bits I think were designed for a CNC application, I have had great success with them so far. Only time will tell as I use them more. Overall pleased with ourchase