5-Inch (125mm) Knotted Wheel Brush for Angle Grinders

Brief Overview

This 5-inch knotted wheel brush is engineered for demanding abrasive tasks on standard angle grinders. The densely packed twisted steel wire knots deliver aggressive cutting action for rust removal, weld cleanup, paint stripping, and heavy surface preparation. Resellers can offer this as a core stock item alongside smaller 4-inch wheel options and complementary 6-inch and larger formats to serve the full spectrum of shop requirements.

Key Features

• Aggressive Knotted Wire Design: Tightly twisted steel wire tufts maximize cutting force and material removal rate—ideal for heavy corrosion and stubborn buildup.
• Wheel Configuration: Optimal geometry for rapid stock removal on flat and slightly curved surfaces; superior to cup configurations for broad area coverage.
• Standard M14 Threaded Mounting: Hexagonal threaded hub fits all universal angle grinder spindles with M14 compatibility—no adapter required.
• Safe Operating Speed: Rated for maximum 11,000 RPM, matching the output of most commercial-grade angle grinders.
• Red Metal Hub: Durable painted steel hub with reinforced scalloped edge resists warping and deformation under load.

Business Advantages for Resellers

• High Turnover Category: Knotted wheel brushes are consumable-adjacent—high-volume, repeat orders from shops that run daily grinding operations.
• Competitive Margin: Durable construction and reliable performance support consistent resale pricing without margin compression.
• Broad Application Base: Automotive, fabrication, maintenance, and metal prep shops all stock these as standard supplies—no niche market limitation.
• Bundling Opportunity: Position with angle grinders, safety equipment, and grinding disks to increase basket value per transaction.
• Simple Inventory: Single SKU with clear sizing (5 inches) eliminates buyer confusion and reduces support costs.

Technical Specifications

Specification	Detail
Brush Diameter	125mm (5 inches)
Brush Type	Knotted Wheel
Wire Material	Twisted Steel
Mounting	M14 Threaded Hub (Standard)
Maximum RPM	11,000
Hub Material	Painted Steel
Configuration	Flat Wheel (Radial Wire Pattern)
Typical Applications	Rust removal, weld cleanup, paint stripping, deburring, surface preparation

Why Stock This Size

The 5-inch format strikes the practical balance between coverage area and control. Shops prefer this size for bench grinder work and handheld angle grinder tasks—larger than a 4-inch, but nimble enough for detailed deburring. Stock this alongside smaller knotted cup alternatives for confined corners and premium bevel brush variants to capture upmarket customers seeking precision finishing.

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Reseller Value Proposition: Reliable, high-velocity material removal tool with universal compatibility. Expect consistent reorders from active metalworking and fabrication shops. Shelf life is effectively indefinite with proper storage.