Milwaukee
Milwaukee Tool 4" Bevel Knot Brush - Stainless Steel
- SKU:
- MLW48-52-1315
- Availability:
- Usually Ships Same Day
- Weight:
- 0.70 LBS
Description

DUTY®
4 in Knotted
Wire Brush
A stainless steel wire brush for heavier surface cleaning and rust removal.
Product Overview
The bevel knot profile works across the surface to loosen contamination and prepare the work.
HYPERWIRE construction and a balanced design help control vibration and reduce wire fatigue.
- Wire profileBevel knot construction.
- Wire materialStainless steel bristles.
- Surface prepClean and condition the work.
- Threaded fit5/8-11 grinder spindle.
Technical Specifications
- Diameter
- 4 in
- Profile
- Bevel knot
- Wire material
- Stainless steel
- Thread
- 5/8-11
- Wire thickness
- 0.020 / 0.023 in
- Max speed
- 12,000 RPM
Choose the Correct Fit
Match the spindle thread, guard clearance and maximum speed to the brush. These brushes are listed for compatible 4-1/2 or 5 in grinders.
Use a wire material suitable for the workpiece. For stainless surfaces, prevent contamination from brushes previously used on carbon steel.
Installation & Care
Disconnect power before fitting. Inspect for broken wires, damage or looseness, and keep the guard and required protective equipment in place.
Use light pressure so the wire tips do the work. Stop if wires shed excessively or abnormal vibration develops.
Small Details. Big Jobsite Energy.
Get set. Stay focused. Make your next move count.
THE NEXT JOB.
Ask Willy:
Tell Willy the grinder model, workpiece metal and cleaning task to choose the right wire and profile.
Important Product Questions
Can I fit it to any 5/8-11 grinder?
Check more than the thread: the guard, brush clearance and tool speed must also be suitable. This brush is rated at 12,000 RPM maximum.
How do crimped and knotted brushes differ?
Crimped wire is more flexible for lighter cleaning and contours. Knotted wire is more aggressive for heavier contamination and rougher preparation.
Can I use one brush on steel and stainless?
Avoid cross-contamination. Dedicate an appropriate stainless-steel brush to stainless work and keep it separate from brushes used on carbon steel.