What is a brake hone used for?

A brake hone is used to resurface the inside of brake cylinders and master cylinders. It removes corrosion, rust, and minor imperfections, creating a smoother surface for the brake piston to seal against. This helps ensure proper brake function and prevents leaks.

What are the different types of brake hones available?

There are primarily two types: spring-loaded hones and rigid hones. Spring-loaded hones, like those from Brush Research, are self-centering and easier to use, while rigid hones offer more precise control over material removal. ToolSource offers 91 different brake hones to suit various needs.

What grit should I use for my brake hone?

The appropriate grit depends on the condition of the cylinder. A coarser grit is suitable for removing significant rust or damage, while a finer grit is used for finishing and creating a smooth surface. Many hones, like some from KD Tools, come with multiple grit options or replaceable stones.

How do I choose the right size brake hone for my application?

You need to select a hone with a stone diameter range that matches the inner diameter of the brake cylinder you're working on. Measure the cylinder bore accurately before selecting a hone. Many brands, including Lisle and GearWrench, offer hones in a variety of sizes to accommodate different brake systems.

What features should I look for when buying a brake hone?

Consider the hone's construction material, the adjustability of the arms, and the type of stones used. Look for hones with durable materials and easy-to-adjust tension for consistent results. Some hones, like those from Astro Pneumatic, feature flexible shafts for reaching difficult areas.

Can I use a brake hone on other types of cylinders?

While primarily designed for brake cylinders, a brake hone can be used on other small-diameter cylinders with similar material and surface finish requirements. However, ensure the hone's size and grit are appropriate for the specific application to avoid damage. Always consult the manufacturer's instructions for your specific hone.

How do I properly use and maintain a brake hone?

Always use honing oil or cutting fluid during the honing process to lubricate the stones and prevent overheating. Rotate the hone slowly and evenly, avoiding excessive pressure. After use, clean the hone thoroughly and store it in a dry place to prevent rust and corrosion. Regularly inspect the stones for wear and replace them as needed.

What brands of brake hones does ToolSource carry?

ToolSource carries a wide selection of brake hones from reputable brands, including Brush Research, KD Tools, GearWrench, Shark, Lisle, Astro Pneumatic, Cal-van Tools, and Wilmar - Performance Tool. With 91 different brake hones available, you're sure to find the right tool for your needs.

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Brake Cylinder Flex-Hone - 11mm x 8 In - 180 Grit - Brush Research

Name: Brake Cylinder Flex-Hone - 11mm x 8 In - 180 Grit
Brand: Brush Research
SKU: 76606
Price: 16.19 USD
Availability: InStock

Part #: BC11MM

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The Brush Research BC11MM Brake Cylinder Flex-Hone is an essential tool designed for professional automotive and industrial technicians focused on precision surface finishing and deburring of brake cylinders. This 11mm x 8-inch, 180-grit honing tool effectively prepares bores by removing contaminants and creating an optimal surface for improved component performance and longevity.

Key Features

Flexible, Resilient Design: Features a flexible design with a soft cutting action, conforming to the bore for consistent results.
Self-Centering Action: Abrasive globules with independent suspension ensure the tool is self-centering and self-aligning to the bore.
Wear Compensation: Designed to be self-compensating for wear, maintaining consistent performance throughout its lifespan.
Plateau Finish Creation: Produces an oil-holding crosshatch pattern and a true plateau finish, removing cut, torn, and folded metal for superior lubrication and sealing surfaces.
Contaminant Removal: Effectively removes rust, corrosion, glaze, and other contaminants, crucial for reliable brake system operation.
Durable Construction: Built with durable materials to withstand the demands of professional shop environments.

Applications

Brake Cylinder Rebuilds: Ideal for preparing brake master and wheel cylinders for rebuilding, ensuring proper piston and seal seating.
Surface Finishing: Resurfaces cylinders that have been damaged by heat, abuse, or general wear.
Deglazing Cylinder Walls: Breaks the glaze on cylinder walls to enhance piston ring seating and sealing in various hydraulic and pneumatic applications.
Cross-Hole Deburring: Efficiently removes burrs from cross-drilled holes and edges within the bore.