Amana Tool - 45475-S Carbide Tipped Flush Trim Plunge Template 3/8 Dia x 1/4 Sh

There are a lot of bad reviews complaining about this bit breaking. Where the bearing is the diameter is only about 1/8 because the bearing needs to fit flush with the cutting edge. Of course it will break if you push hard against a hardwood like other reviewers said they were. Using the right tool for the right job this is amazing. I am using it for installing futures fin boxes into surfboard blanks. Needed a pattern router bit to cut polyurethane foam that is under 1/2 diameter. This bit works amazing for it. I would never expect this small of a bit to cut African iron wood, but if you have a basic understanding if stress in materials, then this bit will exceed expectations.

So I initially not happy because the cutting edge didn’t go all the way to the bearing… so if you have a thin template you can only cut about a 1/16” before stopping to trim the “lip” formed between the bearing and the cutting edge. Annoying, but not a deal breaker. Until the thing just snapped in half! I was routing an existing cavity slightly larger and wasn’t using much pressure. Maybe I just got a defective one, but I doubt it. The broken shaft was hollow!

I sliced the **** out of my finger when removing it from its sleeve and it wont stop bleeding. Super sharp, high quality bit

I love this template bit, and the other tools from this company that I have received. These are very sharp and clean cutting!

I bought 2 of these bits wich was tough to swallow at that price point but i needed to clean out some corners on a hardwood project and wanted an easier way than chisel... bit dulled almost instantly, bit snapped at the bearing before i could clean the first corner. Grabbed the second one and it lasted till 3rd corner and also snapped.... my other amana bits are great but these have a weak link

Came quickly, clean cut

The project Im working on requires that the bearing and the cutter be the exact same size..... The cutter is .005 smaller than the bearing causing too tight of a fit of the finger joints Im trying to fabricate.... Other than that the quality was very good....

These are great for the first couple of minutes. The bearings will fall apart in literally two or three minutes, and if you’re lucky, you won’t ruin your project. Start with a larger bit and bearing , and clean up your work with this bit. That way you can get at least part of it done before the bearings go bad.

Used this to make dutchmans to fill in for where door hinges were. Good product for the money

Ignore the folks that are breaking these bits. They’re forcing the bit at slow RPM and feeding toooo faaaaasssst. Run at very high rpm and move very slow to make sure you don’t chunk out and it cuts perfectly - very nice!!! This bit is for detail routing, it’s not for removing big chunks of wood. I’m using these to do you final passes on pickup routes for tight radiuses and it works perfectly!!! Make sure you take care of the bits by cleaning them up before putting them away and they’ll last a long time.