Escova de arame Roloc 3M 76 mm K50 RD-ZB verde – escova abrasiva para tratamento de superfícies

3M Roloc Bristle Brush 76 mm K50 RD-ZB green is an abrasive brush designed for surface conditioning tasks on metals and other materials. With a 76 mm diameter and a medium-coarse K50 abrasive grade, this Roloc-mounted bristle brush provides consistent material removal and blending while fitting standard Roloc quick-change systems for fast, secure mounting and replacement.

Advantages

The brush combines durable filament bristles impregnated with abrasive grains to deliver uniform cutting action and controlled surface finish. Its Roloc-compatible mounting enables quick attachment to angle grinders and rotary tools, reducing downtime during tool changes. The open-structure bristle design reduces heat build-up and clogging, extending brush life and maintaining performance across continuous operations.

Suitable for

• Surface cleaning and paint removal on steel and non-ferrous metals
• Deburring edges and removing burrs after cutting or machining
• Light blending and feathering of weld seams
• Surface preparation before painting or coating

Key specifications

• Diameter: 76 mm
• Abrasive grade: K50 (medium-coarse)
• Color: green (abrasive identification)
• Attachment: Roloc quick-change compatible
• Construction: abrasive-impregnated filament bristles in an open structure

How to use

Mount the brush onto a compatible Roloc quick-change adapter on the power tool, ensuring secure engagement before operation. Run the tool at the recommended speed for the brush and the substrate; apply light to moderate pressure and move the brush evenly across the work area to avoid concentrated wear. Monitor the surface frequently to check progress and adjust angle or pressure to achieve the desired finish. Replace the brush when wear reduces effectiveness or filament breakage becomes significant.

Recommendations

Use appropriate personal protective equipment including eye protection, gloves and respiratory protection when working with abrasive brushes. Select K50 grade for medium material removal; choose a finer or coarser grade for lighter blending or heavier stock removal. Avoid excessive pressure or speeds above the tool manufacturer’s limits to prevent premature wear and reduce the risk of damaging the workpiece.