Knot-Wire Brushes | McMaster-Carr

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201 Products

About Brushes

Aggressive-Cleaning Brushes
with Shank for Tight Spaces

Use for tasks such as edge rounding and removing weld slag, heavy surface contamination, and large burs. The small brush face can access hard-to-reach spots.

Arbor-Mount Brushes

Aggressive-Cleaning Brushes for Flat Surfaces

The rigid, front-facing bristles are partially twisted for added cleaning power when removing debris from flat surfaces.

Fast- and Aggressive-Cleaning
Brushes for Flat Surfaces

The bristles are twisted all the way to the end so they’re more rigid and clean quickly.

Long-Lasting Aggressive-Cleaning
Brushes for Flat Surfaces

The bristles are partially twisted in alternating directions, which prevents them from separating.

Nonsparking Aggressive-Cleaning
Brushes for Flat Surfaces

Made of phosphorus bronze that is Factory Mutual approved, the bristles on these brushes inhibit sparking and are nonmagnetic and corrosion resistant.

High-Coverage Aggressive-Cleaning
Brushes for Flat Surfaces

Two rows of bristles cover more surface area.

Aggressive-Cleaning Brushes
with Guard for Flat Surfaces

The guard deflects dust and sheared-off bristle tips.

Low-Scratch Brushes for Flat Surfaces

Use on delicate surfaces.

Brushes for Angles and Corners

Clean around edges, corners, and contours with these dish-shaped brushes.

Wheel Brushes

Aggressive-Cleaning Wheel Brushes

Rigid, twisted bristles handle tasks such as edge rounding and removing weld slag, heavy surface contamination, and large burs.

Long-Lasting Aggressive-Cleaning Wheel Brushes

Bristles are partially twisted in alternating directions, which prevents them from separating.

Fast- and Aggressive-Cleaning Wheel Brushes

The bristles are twisted all the way to the end so they’re more rigid and clean fastest.

Long-Lasting Fast- and
Aggressive-Cleaning Wheel Brushes

A mounting nut on each side of the arbor lets you use both sides of the brush.

Nonsparking Aggressive-Cleaning Wheel Brushes

Made of phosphorus bronze that is Factory Mutual approved, these brushes inhibit sparking and are nonmagnetic and corrosion resistant.

Aggressive-Cleaning Wheel Brushes with Shank

Rigid, partially twisted bristles handle tasks such as edge rounding and removing weld slag, heavy surface contamination, and large burs. Also known as knot-wire brushes.

About Brushes

Aggressive-Cleaning Brushes with Shank for Tight Spaces

Aggressive-Cleaning Brusheswith Shank for Tight Spaces

Arbor-Mount Brushes

Aggressive-Cleaning Brushes for Flat Surfaces

Fast- and Aggressive-CleaningBrushes for Flat Surfaces

Long-Lasting Aggressive-CleaningBrushes for Flat Surfaces

Nonsparking Aggressive-CleaningBrushes for Flat Surfaces

High-Coverage Aggressive-CleaningBrushes for Flat Surfaces

Aggressive-Cleaning Brusheswith Guard for Flat Surfaces

Low-Scratch Brushes for Flat Surfaces

Brushes for Angles and Corners

Wheel Brushes

Aggressive-Cleaning Wheel Brushes

Long-Lasting Aggressive-Cleaning Wheel Brushes

Fast- and Aggressive-Cleaning Wheel Brushes

Long-Lasting Fast- andAggressive-Cleaning Wheel Brushes

Nonsparking Aggressive-Cleaning Wheel Brushes

Aggressive-Cleaning Wheel Brushes with Shank

Aggressive-Cleaning Brushes
with Shank for Tight Spaces

Fast- and Aggressive-Cleaning
Brushes for Flat Surfaces

Long-Lasting Aggressive-Cleaning
Brushes for Flat Surfaces

Nonsparking Aggressive-Cleaning
Brushes for Flat Surfaces

High-Coverage Aggressive-Cleaning
Brushes for Flat Surfaces

Aggressive-Cleaning Brushes
with Guard for Flat Surfaces

Long-Lasting Fast- and
Aggressive-Cleaning Wheel Brushes