Wire cup brush Szczotpol 115 mm conical wavy wire, M14 thread

Conical cup wire brush Szczotpol 115 mm conical wavy wire, M14 thread is a steel filament brush designed for use with angle grinders that accept an M14 threaded arbor. Its conical cup shape and wavy wire filaments provide aggressive yet controlled abrasion for surface cleaning, rust and paint removal, deburring and preparing metal surfaces before welding or painting. The 115 mm diameter offers a balance between coverage and access to tighter areas compared with larger cup brushes.

Advantages

The wavy steel wire filaments maintain flexibility while delivering effective material removal, reducing the risk of gouging on most metal surfaces. The conical shape improves contact angle control and allows better access to edges and contours than flat cup brushes. M14 threaded mounting provides compatibility with common angle grinder spindles without additional adaptors. The construction is suitable for repeated use in industrial and workshop environments where consistent performance is required.

Suitable for

• Removing rust and scale from steel and iron surfaces
• Stripping old paint and coatings
• Deburring weld seams and metal edges
• Surface preparation before welding, priming or painting
• Cleaning profiles, corners and contours on metal parts

Key specifications

• Brush shape: conical cup
• Filament type: wavy steel wire
• Diameter: 115 mm
• Mounting thread: M14 (for angle grinders)
• Intended use: mechanical surface cleaning and finishing on metal

How to use

Secure the brush to a compatible angle grinder with an M14 threaded arbor and tighten according to the grinder manufacturer’s instructions. Operate the grinder at the recommended speed for the brush and workpiece, holding the tool with a firm two-handed grip. Apply light to moderate pressure and move the brush across the surface with steady, overlapping passes to achieve an even finish. Avoid excessive pressure or prolonged dwell in one spot to prevent damage to the workpiece and premature wear of the filaments. Wear appropriate personal protective equipment including eye protection, gloves and respiratory protection if working with coatings that may generate hazardous dust.

Usage recommendations

Use the brush primarily on ferrous metals and avoid using wavy steel wire filaments on soft non-ferrous materials where scratching or embedding of wire fragments could occur. Inspect the brush before each use for loose wires or damage and replace if filaments are significantly worn or missing. Store in a dry place to prevent corrosion of the steel wire.