84-C625 .008 LT CR C/S - Brush Research

Specifications

Manufacturer: Brush Research Part Number: BS84C625 Product Name: 84-C625 .008 LT CR C/S Description: This specialized tool, often associated with cylinder bore finishing, features a 6.25-inch nominal diameter. The ".008" likely indicates an extremely fine abrasive particle size, designed for micro-finishing or polishing applications. "CR" denotes a high-performance abrasive material such as Ceramic or Chromium Oxide, while "C/S" signifies its application for Cylinder Surface finishing. Weight: 0.08 lbs Dimensions: 0 x 0 x 0 inches (Note: Actual working dimensions, such as overall length and specific brush length, are typically detailed for this type of precision tool.)

Key Features

• 6.25-Inch Nominal Diameter: Engineered for precise fit and consistent contact within specific bore sizes, often targeting cylinders with a 6-1/4 inch diameter.
• Ultra-Fine Abrasive Grit (.008): Utilizes an exceptionally small abrasive particle size for achieving highly refined surface finishes, deburring micro-features, or polishing delicate components.
• Specialized CR Abrasive: Incorporates a high-performance abrasive material, such as Ceramic or Chromium Oxide, selected for its durability and effectiveness in achieving specific surface characteristics on various materials.
• Flexible Design: Self-centering and self-aligning to the bore, ensuring uniform pressure and consistent finishing across the entire surface regardless of minor diameter variations.
• Produces Plateau Finish: Designed to create an optimal, non-directional plateau finish with improved oil retention properties, crucial for extending component life.

Applications

• Engine Cylinders: Used for honing automotive, marine, and industrial engine cylinders to optimize piston ring seating and enhance lubrication.
• Hydraulic & Pneumatic Cylinders: Prepares cylinder walls to ensure leak-free operation and reduce wear on seals.
• Brake Cylinders: Essential for reconditioning brake master and wheel cylinders, improving braking performance and fluid retention.
• Precision Bore Finishing: Ideal for deburring, edge blending, and improving surface texture in a wide range of industrial components with critical bore tolerances.
• Surface Preparation: Prepares internal surfaces for subsequent coating, plating, or other finishing processes by removing irregularities and creating a clean, uniform profile.

Benefits

• Enhanced Component Lifespan: Creates a consistent, non-directional plateau finish that reduces friction and wear, significantly extending the operational life of components.
• Improved Lubrication: The characteristic cross-hatch pattern generated by the tool effectively retains lubricating oil, ensuring optimal performance and minimizing heat generation.
• Superior Sealing Performance: Produces an ideal surface for sealing applications, preventing leaks and improving the efficiency of hydraulic and pneumatic systems.
• Removes Torn & Folded Material: Eliminates microscopic peaks of torn and folded metal, which are common after machining, providing a more durable and reliable surface.
• Consistent & Repeatable Results: The flexible design adapts to bore irregularities, delivering a uniform and predictable finish with every application, reducing rework.