6 Pieces Stainless Steel Bore Brush in Different Sizes Twisted Wire Stainless Steel Cleaning Brush with Handle 1/4 Inch Hex Shank for Power Drill Impact Driver, 4 Inch in Length

NA

I received yesterday and used the 19mm brush to clean light rust from some 3/4-10 internal threads. The brush came apart within less than a minute of use. I had high hopes for these brushes. Very disappointed.

These brushes are weak. Broke two on a brake job. Expected to see them last through several not less than one.

Excelente

Wire brushes fell off after one use, wire shafts broke

Good

I bought these because Ive always dreamed of a brush that i could put in my drill and make quick and thorough work of cleaning up the inner surface of my automotive battery terminals. All it takes is a zip, zip and its good as new.

Lost the first set then found it, works well.

Installed on my cordless drill and went to clean out some dirty, oily crudy threaded holes. Stuck in the brush and it started to clean out the hole. I sprayed some WD40 and proceeded to pull the brush in and out and something happened not sure if one of the hairs got stuck on something and it just snapped. Figured it was to good to be true.

Great that there is various sizes to choose from in the set!