HD Block Cylinder Flex-Hone - 5-1/2 In - 180 Grit - Brush Research

The Brush Research GBD5-1/2 Heavy-Duty Block Cylinder Flex-Hone is an essential tool for professional automotive and industrial technicians requiring precise cylinder bore finishing. Engineered for durability and consistent performance, this 5-1/2 inch, 180 grit hone effectively refines surfaces, removes imperfections, and restores optimal bore geometry in critical engine and equipment components. Its unique design ensures uniform material removal for a superior cross-hatch finish, vital for proper piston ring seating and oil retention.

Key Features

• Self-Centering and Self-Aligning Design: Each abrasive globule features independent suspension, ensuring the Flex-Hone® automatically centers itself, aligns precisely with the bore, and compensates for wear, guaranteeing an even hone.
• Flexible, Resilient Honing Action: Provides a consistent, soft cutting action that conforms to the bore surface, preventing gouging and delivering a uniform finish.
• Heavy-Duty Construction: Built to withstand the rigorous demands of professional shop environments and repeated use in engine rebuilding and industrial maintenance.
• 180 Grit Abrasive: Optimized for effective removal of minor scratches, burrs, and glaze, preparing cylinder walls for optimal performance and longevity.

Applications

The Brush Research GBD5-1/2 Flex-Hone is indispensable for maintaining and rebuilding a range of equipment. It is commonly utilized for:

• Honing cylinder bores in automotive, marine, and heavy-duty diesel engines.
• Finishing compressor cylinders to improve sealing and efficiency.
• Reconditioning hydraulic and pneumatic cylinders to extend service life.
• Preparing cylinder walls for new piston rings by establishing an ideal cross-hatch pattern.
• Removing surface defects and restoring precise bore dimensions across various industrial machinery.

Specifications

• Manufacturer: Brush Research
• Model Number: GBD5-1/2
• Product Name: HD Block Cylinder Flex-Hone
• Diameter: 5-1/2 inches
• Grit: 180
• Overall Length: 17-1/2 inches