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Amana Tool - MR0103 Miniature 3/16 Dia Flush Trim with 3/16 Dia Ball Bearing x 3/4 x 1/4

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$33.83

$ 14 .99 $14.99

In Stock

About this item

  • Diameter (D): 3/16
  • Cutting height (B): 3/4
  • Shank (D): 1/4
  • Overall length (L): 2-7/16
  • Replacement bearing: 47775



Product Description

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Carbide Tipped Flush Trim Router Bits
Router Bits
Amana tool
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matt skates
Reviewed in the United States on February 7, 2025
Total waste of money, do not buy.
Apollo97
Reviewed in the United States on February 22, 2025
I bought this knowing the issue with the nut and bearing. What I didn't know was the bit is coated in a resin that prevents people from cutting their fingers on the blade. My original plan, upon buying, was to tighten the nut before I used it. I mounted this on my router and put a small wooden box around it so if anything flew off, I would catch it. Well, I turned it on and nothing came off. The second I tested a piece of wood. Obviously, the coating resin came off (intended), but 3 seconds later, the nut and bearing flew off. See photo. The pieces are so small, I could not find the bearing. While looking for the bearing, I lost the nut! I called Diablo and they do not make a 3/16" Flush Trim Bit - LIKELY for good reasons! This goes back today and plan to buy a 1/4" bit.
silentscribe
Reviewed in the United States on February 21, 2025
This bit worked great. There wasn't much tear-out and I used it on plywood. I didn't put much lateral force on the bit because I was worried about shearing the bit off the shank, but I went slow and everything was fine. I was able to cut pretty tight angles with the small diameter and I didn't experience any issues with the guide bearing. This bit was the only real option for the project I was working on and I'm very happy it was available.
Nick
Reviewed in the United States on May 7, 2024
I have used many Amana bits and really like them, particularly the miniature bits. I don't know of another company that makes a comparable bit. That said, the bearing on this particular bit just doesn't last. I had 2 fail within minutes. I was just tempate routing some inside corners from a 1/4 inch to a tighter radius. VERY light cuts. Needless to say, it also damaged my templates. Twice.All of Amana's other bits have performed quite well.
Dr. P.
Reviewed in the United States on May 14, 2024
Saved tons of time and work for my projects
NileCustomer
Reviewed in the United States on March 10, 2024
Delicate precision tool - Don't break it.
Kyle
Reviewed in Canada on November 13, 2024
As others have said, after just a very short usage time, the retaining nut for the roller comes off. Luckily I was paying attention to this and noticed it coming off so stopped before destroying my template. Tightened it and it still came loose before finishing the job. A small drop of blue locktite seems to have solved the issue. Limited options for small (1/4 or less) edge trim bits unfortunately, so have to make what you find work.
JB
Reviewed in the United States on August 5, 2022
It's the right size for the more detailed type finish trimming. Very sharp.
Jason
Reviewed in the United States on November 25, 2020
I looked around forever for a template/flush trim bit smaller than 1/4 in diameter and I’m so glad I found this one. I used a coping saw and files to get as close to the line as I could and then cleaned it up with this router bit. It left a super clean cut. Highly recommend this if you need it for tight spaces!
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