Bosch PRO X Lock Knotted Steel Wire Cup Brush 0.35mm

The Bosch PRO X-Lock Knotted Steel Wire Cup Brush is a heavy-duty grinder accessory designed for aggressive surface preparation and cleaning on steel. With a 75mm diameter and 0.35mm premium knotted wire construction, it delivers consistent, fast results across demanding metalworking applications.

This cup brush is well suited to removing heavy rust, welded seam residue, old paint, varnish, and underseal from steel surfaces. The knotted wire configuration provides the mechanical strength needed for heavy-duty cleaning tasks, making it a reliable choice for fabricators, welders, and metal trades professionals.

Compatibility is via Bosch's X-Lock mounting system, which allows the brush to be fitted and removed quickly without tools — reducing changeover time on the job. With a maximum speed rating of 12,500rpm, it is compatible with 125mm angle grinders and above.

Features and Benefits:
• Premium knotted wire construction for heavy-duty surface cleaning and preparation
• X-Lock mounting system for fast, tool-free attachment to compatible angle grinders
• Rated to 12,500rpm for use with 125mm and larger angle grinders
• Suitable for removing rust, paint, varnish, underseal, and weld residue from steel

Specifications:
Diameter: 75mm
Wire thickness: 0.35mm
Max. speed: 12,500rpm
Securing: X-Lock
For angle grinders, minimum diameter: 125mm
Material: Knotted steel wire
Net weight: 0.32kg