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Brush Research 1' (25mm) Flex-Hone Cylinder Hone Tool 320 Grit (Silicon Carbide)

Free shipping on orders over $29.99

$24.99

$ 10 .99 $10.99

In Stock
  • Flexible Cylinder Hone made of Silicon Carbide
  • Hone is Made in USA by Brush Research Manufacturing
  • Hone is self centering and can be used with 3/8" or 1/2" chuck drill
  • Perfect for bore honing and cylinder refinishing
  • The hone size listed on the product is the bore it is intended to be used for (or slightly smaller bore will work)


The Flex-Hone tool is a surface refinishing tool that will is used to refinish and restore cylinder bores. The surface finish is dependant on the grit used. The tool is used for applications like engine rebuilding, hydraulic cylinders, brake rebuilding and general machining operations. Flex-Hone Tool can be used with honing oil or engine oil. If honing hydraulic cylinders use the intended hydraulic fluid for the lubricant.


Jeff P
June 29, 2025
On a recent AR-15 build, I had a chamber that wasn't right. Difficulty feeding, ejecting and even stuck cases!Each case had a scratch lengthwise, indicating some sort of burr within the chamber. I couldn't see it yet it obviously had to be there.After measuring, marking and oiling the hone, per the instructions, I cautiously proceeded to hone / polish the chamber.I then cleaned it with water / dish soap using a small nylon bottle brush. Dried it then oiled it.The gray / black goo that came out was quite scary looking.I was skeptical that I'd succeed but in a very short time, my normal looking, dull silver chamber was now brightly polished! Like chrome!It looks so good I was afraid I went too far. I checked the headspace & fired it.No more issues! It accepts any ammo I tried, even cheap steel case!I use my guns primarily for teaching safety classes so I can't afford the distraction of malfunctions.Now I have another reliable rifle that I'm proud to hand over to any student.Be safe, use the right tools!
Christopher
May 28, 2025
Works good
Amzn Shopper
May 25, 2025
Did the trick for me honeing a 1 inch inside diameter tube.
Frederick R.
May 14, 2025
works as prescribed, no complications. I would have wished for the arbor to be a bit longer
Ken
January 7, 2025
Used to hone turbo spider works well
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