Product description









✅【Superior material】:Columpro Stainless Steel Bore Brush is made of high-quality 304 Stainless Steel Twisted Wire.Handle is made of S2 Steel.Middle Connecting Rod is made of Stainless Steel.Bring you a brush with strong cleaning ability, not easy to break, and efficient.
✅【Scientific Design】:Innovative spiral knotted wires construction,1/4 Inch Hex Shank For Power Drill.Easy access to narrow holes and confined areas, 304 Stainless Steel Twisted Wire.Great convenience for your daily cleaning.
✅【Wide applications】:304 Stainless Steel Bore Brush has a wide range of applications, it fits power drills, impacts drivers, dies grinders, and can be widely applied in automotive, fabrication or machining.
✅【package Accessories】: 6 different sizes of twisted wire stainless steel bore brushes, including 9 mm, 11 mm, 13 mm, 16 mm, 18 mm and 19 mm indiameter.Each brush has 4 inch in length and 1/4 inch hex shank to be mounted on any power drill or die grinder (not included),choose the right size to use according to your needs.
✅【Customer-centric】: We prioritize customer satisfaction and ensure our product meets the highest standards of quality and performance. Our versatile drill bit extension set is designed to simplify your life and make your DIY projects more efficient. Experience the difference of our reliable and durable tools that are built to last.


Lee Marshall –
Very nice brushes
These are actually really really nice… Don’t abuse them and they will last. Terrific for cleaning hole and nut threads and tubing IDs. If cleaning a threaded hole – run the drill in reverse (so the brush doesn’t want to thread into the hole) and then (with it turning) force it into the hole, and then allow it to “thread” it’s way out of the hole. Do not reverse rotation while it’s engaged with the threads. Very durable and a good value.
M. Gray –
Good tools to add to my collection.
These are great for knocking loose rust off of springs and other round things. It’s great that they fit in my drill.
Tpoll –
Great product and good quality for cost
Great product,very durable and quality built for the cost.
Cham –
Wire brush
Does its job.
Polcat79 –
Good quality.
Found more uses for these than what I bought them for! Very durable! Good quality. Definitely recommend
William B –
Sturdy, plenty long, but limited functionality
I bought these to clean out the interior of an A Frame tube on my UTV when I was changing out some bushings. The brush did just fine. I especially appreciated the length that allowed me to do a thorough cleaning throughout the tube. All of the bristles remained intact. I’m not sure when I’ll use them again, but it’s great to have these in my tool box now.UpdateThese apparently work fine cleaning out tubes, but when I used the brush to clean some rust and gunk off of a steel wheel rim moving side-to-side the brush snapped off between the bristles and the shank going into the drill. Tried this again with a different sized brush and the same thing happened. So they are not really made to withstand sideways pressure.
Salvatore Ditrapani –
👍
Great product I use them for cleaning out rusted slide pins on brake calipers
Happy Amazon customer –
Most important thing I can say is that this is a very durable item
Durability is excellent. Really surprised when I receive this product