HD Block Cylinder Flex-Hone - 4-1/2 In - 180 Grit - Brush Research

The Brush Research GBD4-1/2 HD Block Cylinder Flex-Hone is a professional-grade abrasive tool engineered for precise cylinder wall preparation in demanding automotive and industrial applications. This 4-1/2 inch, 180 grit silicon carbide Flex-Hone delivers a consistent plateau finish, essential for optimal piston ring seating, enhanced lubrication, and extended component lifespan.

Key Features

• Heavy-Duty Construction: Designed for rigorous use in engine block and industrial cylinder honing environments, ensuring exceptional durability and reliable performance for professional technicians.
• Self-Centering and Self-Aligning Design: The flexible, ball-style abrasive automatically centers and aligns within the bore, simplifying the honing process and effectively adapting to minor bore irregularities without special fixturing.
• 180 Grit Silicon Carbide Abrasive: Utilizes a 180 grit silicon carbide abrasive for efficient material removal during deglazing and resurfacing, producing a precise and uniform finish on cylinder walls.
• Optimal Cross-Hatch Pattern: Creates a consistent and effective cross-hatch pattern, which is crucial for superior oil retention, promoting proper piston ring break-in, and ensuring effective sealing.
• Enhanced Component Longevity: Facilitates superior piston ring sealing and optimal oil distribution, directly contributing to increased operational life and efficiency of cylinder components in rebuilt engines and hydraulic systems.

Applications

• Resurfacing and deglazing of engine cylinders during rebuilding and routine maintenance procedures.
• Achieving a precise surface finish in various hydraulic, pneumatic, and industrial cylinder applications where a controlled surface is critical.
• Preparing cylinder walls for improved piston ring seating and optimized performance in high-demand environments.
• Enhancing lubrication characteristics in automotive, hydraulic, and industrial block cylinder systems for improved component efficiency.

Specifications

• Model Number: GBD4-1/2
• Manufacturer: Brush Research Manufacturing Co., Inc.
• Size: 4-1/2 inches
• Grit: 180 grit silicon carbide abrasive
• Weight: 2.25 lbs
• Dimensions: 14 x 5 x 5 inches