2-1/4" Brake Cylinder Flex Hone 240SC Grit - Brush Research

The Brush Research BC21424 2-1/4" Brake Cylinder Flex Hone with 240SC Grit is a professional-grade cylinder honing tool designed for critical surface finishing and cross-hole deburring in automotive and industrial components. This flexible, self-centering hone delivers a precise plateau finish with an optimal cross-hatch pattern, essential for improving component performance and extending cylinder life. It's engineered to provide consistent, high-quality results for professionals demanding reliability in their work.

Key Features

• Optimal Plateau Finish: Produces a controlled, plateaued surface crucial for reducing friction and enhancing component function in critical systems.
• Superior Oil Retention: Generates an oil-holding cross-hatch pattern that ensures consistent lubrication, minimizing wear on mating surfaces.
• Self-Centering Flexibility: Features independently suspended abrasive globules that automatically center the tool and adapt to minor bore irregularities for uniform honing.
• Effective Cross-Hole Deburring: Efficiently deburrs cross-drilled holes, radii ports, and blends edges, eliminating stress risers and improving overall component integrity.
• Durable Silicon Carbide Abrasive (240SC Grit): Constructed with robust 240SC grit, ideal for finishing a range of materials including mild steel, stainless steel, cast iron, and various ferrous and non-ferrous metals.
• Versatile Application: Compatible with virtually any rotating spindle, from hand drills to drill presses and CNC equipment, offering broad utility in any professional workshop.

Applications

This 2-1/4" Flex-Hone is indispensable for achieving superior surface finishes and deburring in a variety of professional applications, including:

• Brake Cylinders
• Wheel Cylinders
• Hydraulic Cylinders
• Pneumatic Cylinders
• Valve Guides

Specifications

• Manufacturer: Brush Research
• Model Number: BC21424
• Product Name: 2-1/4" Brake Cylinder Flex Hone 240SC Grit
• Bore Diameter: 2-1/4 inches (57mm)
• Abrasive Length: 3 inches
• Overall Length: 8 inches
• Abrasive Material: Silicon Carbide (SC)
• Grit: 240
• Maximum RPM: Up to 1200 RPM