BNH 26AY 320AO SM DIA CUP BR - Brush Research

The Brush Research BNH 26AY 320AO is a professional-grade small diameter cup brush engineered for precision cleaning, deburring, and surface finishing tasks in automotive and industrial applications. Featuring durable abrasive nylon bristles impregnated with 320 grit aluminum oxide, this 2.750-inch brush effectively prepares surfaces and removes imperfections with consistent results.

Key Features

• Small Diameter Cup Design: With a 2.750-inch (69.85 mm) brush diameter, it is ideal for addressing recessed areas and smaller components.
• Abrasive Nylon Bristles: Constructed with tough nylon filaments impregnated with 320 grit aluminum oxide for effective cleaning, deburring, and finishing.
• Versatile Compatibility: Equipped with a 0.250-inch (1/4 inch) steel shank for secure mounting in high-speed portable hand-held power tools, including electric or pneumatic die grinders.
• Durable Construction: Designed for professional use, offering durability and aggressive action for demanding conditions.
• Max Operating Speed: Safely operates at a maximum free speed of 8,000 RPM.
• Made in the USA: Manufactured by Brush Research, a leader in abrasive finishing technology, ensuring quality and performance.

Applications

The Brush Research BNH 26AY 320AO small diameter cup brush is a versatile tool for professional technicians and mechanics. It excels in:

• Light Deburring and Edge Blending: Precisely removes burrs and sharp edges from machined parts.
• General Surface Finishing and Preparation: Prepares surfaces for coating, painting, or subsequent processes, providing a uniform finish.
• Rust and Corrosion Removal: Effectively strips away rust, scale, and corrosion from metal surfaces prior to repair or treatment.
• Coating Removal: Aids in stripping old paint, sealants, or other coatings.
• Ideal for Confined Spaces: Its compact cup design allows for efficient work in tight or recessed areas where larger brushes cannot reach.

Specifications

• Manufacturer: Brush Research
• Model Number: BNH26AY320AO
• Product Type: Small Diameter Cup Brush
• Brush Diameter: 2.750 inches (69.85 mm)
• Abrasive Material: Aluminum Oxide
• Grit Number: 320
• Fill Material: Abrasive Nylon
• Shank Diameter: 0.250 inches (1/4 inch)
• Trim Length: 0.750 inches
• Max RPM: 8,000