4-Inch (100mm) Knotted Bevel Brush with M14 Hex Mount

Brief Overview

This 4-inch (100mm) knotted bevel brush is a workhorse for metalworking shops, fabrication facilities, and maintenance departments. The radially-arranged, tightly knotted steel wire tufts deliver aggressive cutting action for rust removal, weld spatter cleanup, and surface conditioning on ferrous metals. M14 threaded hex mount fits standard angle grinders operating up to 12,500 RPM. Whether you're prepping surfaces for coating, cleaning castings, or maintaining equipment, this brush handles high-volume production cycles. Consider pairing it with larger-diameter variants for bigger work areas or crimped alternatives when a gentler touch is needed.

Key Features

• Knotted Steel Wire Construction: Twisted and knotted wire tufts provide superior durability and aggressive action compared to straight wire brushes
• 4-Inch (100mm) Diameter: Optimal size for balanced material removal and operator control on standard angle grinders
• M14 Hex Mount: Direct attachment to M14-threaded grinders; no adapters required
• 12,500 RPM Maximum Speed Rating: Engineered for reliable performance within safe operating limits
• Radial Bevel Design: Angled wire tufts provide efficient cutting action on flat and slightly contoured surfaces
• Red Center Mounting Plate: Durable metal base with molded safety markings (eye protection warning) visible during operation

Business Advantages for Resellers

Turnover Driver: Knotted bevel brushes are consumable wear items—operators burn through them on high-volume production runs, creating repeat orders. A single fabrication shop running daily cleaning cycles can deplete multiple brushes monthly.

Margin Friendly: Production-grade abrasives and wheel brushes carry solid margins for bulk resellers. Stock depth (multiple diameters and styles) encourages larger orders.

Bundling Opportunity: Pair with angle grinders, safety gear, and complementary brushes (cup styles, crimped variants) to increase average transaction value.

Professional Positioning: Including safety-rated tools in your catalog establishes credibility with maintenance managers and shop supervisors who demand compliant, clearly-marked equipment.

Technical Specifications

Specification	Value
Brush Diameter	4 inches (100 mm)
Wire Type	Knotted Steel
Mount Style	M14 Hex (threaded insert)
Design	Bevel / Wheel (radial arrangement)
Maximum RPM	12,500
Typical Application	Rust removal, weld cleanup, surface conditioning
Material Compatibility	Ferrous metals (steel, iron, castings)

Closing Value Statement

This knotted bevel brush is built for shops that demand fast, aggressive material removal without downtime for brush changes. Stock it as your baseline offering in the 4-inch category—its durability and cutting efficiency make it the go-to choice for metal fabricators and maintenance crews working against tight schedules.