SpeTool 1/4 Inch Shank Downcut Spiral Flush Trim Router Bit with Extra Long Life TAC Coated, Solid Carbide Flush Trim Bits Bottom Bearing for Woodworking Trimming

Bearing broke off after few cuts. There is no way to contact seller for replacement either.

This worked really nicely for flush trimming in narrow spaces, but when the bearing fell off, well it goes where it wants to. This hasn't got nearly enough run time for something like that. It gets light use, not heavy cutting or trying to do work that a larger bit should be doing, it's for trimming up wood using patterns that require very little trimming. Not enough to generate heat that is excessive, and not enough to make the bearings just disappear.

Cuts through lp smart side and 3/4 inch ply with no issues so far.

great for laminates, or even ply, it assures a good clean edge, not always easy...I have a lot of patterns that I rough cut with jig saw then clean up on router tableand this bit is excellent for that task. Clean up as much as possible with saw, so the bit is not doing too much work, to prevent it from over heating...4.5 stars, recommended