20Pcs stainless steel bore brushes for drill

10 sizes and 2 pieces each
5/16"(8mm), 3/8"(10mm), 1/2"(13mm), 5/8"(15mm), 11/16"(17mm)
3/4"(19mm), 7/8"(22mm), 1"(25mm), 1-1/8"(28mm), 1-3/16"(30mm);

Material
The abrasive drill brush are made of 304 stainless steel and featuring
a twisted wire form to make them tougher and more durable for
powerful cleaning. It can completely remove rust and details.

MZCR-NNML Inner hole cleaning brushes are made by hand-twisting
the stainless steel wire, compared with machine-twisted wire brushes,
Their stainless steel wires are more evenly distributed and there
are more steel wires. The filaments are twisted to the top of the brush
head, which can handle more complex scenarios and is also more durable.

Easy operation
Each brush has a 1/4 " hex shank, easy to replace, can be easily
installed on power drill or mold grinder for efficient cleaning.

The stainless steel bore brush can easily enter narrow areas,
pipelines, or small holes, removing dirt, rust, corrosion removal and
polishing of pipes etc.

Drill wire brushes are suitable for various cleaning scenarios and
can effectively meet the needs of household pipelines,
industrial equipment, and cars, meeting your diverse needs.