BC 2-3/4" (70MM) Brake Cylinder Flex Hone 240SC Grit - Brush Research

The Brush Research BC 2-3/4" (70MM) Brake Cylinder Flex Hone is an essential tool for professional technicians requiring a precise and consistent finish on brake and hydraulic cylinders. Engineered for durability and performance, this Flex Hone addresses critical surface conditioning needs in both automotive and industrial applications, ensuring optimal component function and extended longevity. Its unique self-centering design allows for efficient material removal and an ideal cross-hatch pattern in various cylindrical components.

Key Features

• Self-Centering Flexible Design: This hone conforms accurately to cylinder walls, ensuring uniform material removal and a consistent cross-hatch pattern throughout the bore for superior surface preparation.
• 240SC Silicon Carbide Grit: Featuring 240SC Silicon Carbide abrasive, this tool efficiently removes burrs, glazing, and minor imperfections, creating an ideal surface for optimal seal performance and reduced wear in critical components.
• Professional-Grade Construction: Manufactured by Brush Research, this professional automotive and industrial tool is built for repeated use in demanding shop environments, offering reliable and consistent performance.
• Versatile 2-3/4" (70MM) Sizing: Designed for 2-3/4" (70MM) diameter cylinders, making it suitable for a common range of brake, hydraulic, and pneumatic components.
• Improved Seal Seating: The precise surface finish created by this Flex Hone is crucial for proper piston ring and seal seating, directly contributing to extended component life and effective leak prevention.

Applications

This BC 2-3/4" (70MM) Brake Cylinder Flex Hone is a critical tool for maintaining and rebuilding a range of hydraulic and pneumatic systems. It is commonly used for:

• Brake Cylinders: Essential for reconditioning master and wheel cylinders to ensure proper braking function and fluid sealing.
• Wheel Cylinders: Prepares surfaces to eliminate leaks and maintain effective braking force.
• Hydraulic Cylinders: Ideal for honing small hydraulic cylinders in various industrial equipment.
• Pneumatic Cylinders: Ensures smooth operation and optimal air seal in pneumatic applications.
• Valve Guides: Provides the necessary surface finish for precise valve movement and oil control.