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

The Brush Research BC 2-1/2" Brake Cylinder Flex-Hone 240SC Grit (model BC21224) is a specialized tool designed for professional technicians and mechanics. It delivers a superior surface finish and precise cross-hole deburring in a variety of automotive and industrial cylinders. This Flex-Hone ensures optimal bore preparation, which is crucial for extending component lifespan and maintaining peak operational efficiency in critical systems.

Key Features

• Precision 2-1/2" Diameter: Engineered specifically for 2-1/2 inch diameter brake and wheel cylinders, ensuring a precise fit and effective honing action for consistent results.
• Flexible, Self-Centering Design: Its resilient construction allows the abrasive points to conform accurately to the cylinder's bore, providing a uniform and consistent finish without requiring extensive setup.
• 240SC Silicon Carbide Grit: Utilizes high-quality 240SC silicon carbide abrasive, which efficiently removes cut, torn, and folded metal from the cylinder wall without embedding abrasive material into the surface.
• Optimized Plateau Finish: Creates a critical plateau finish that enhances proper ring and seal seating, reduces friction, and significantly extends the service life of seals and other mating components.
• Effective Cross-Hole Deburring: Thoroughly deburrs cross-drilled ports within the cylinder, preventing premature wear on seals and ensuring the integrity of hydraulic and pneumatic systems.

Applications

• Automotive brake cylinders
• Vehicle wheel cylinders
• Industrial hydraulic systems
• Pneumatic cylinders
• Engine valve guides

Specifications

• Manufacturer: Brush Research
• Model Number: BC21224
• Hone Diameter: 2-1/2 inches (63.5 mm)
• Grit Type: 240SC Silicon Carbide
• Series: BC Series