GB 3 1/4" 83MM 320SC FLEX HONE - Brush Research

The Brush Research GB 3 1/4" 83MM 320SC Flex Hone is an essential tool for professional technicians requiring a consistent and high-quality surface finish. Engineered for precision, this flexible hone effectively deglazes cylinder walls, removes burrs, and improves the oil-retaining crosshatch pattern vital for optimal engine performance. Its unique design ensures a self-centering, self-aligning, and self-compensating operation for superior results.

Key Features

• Silicon Carbide Abrasive: Features durable 320 grit silicon carbide abrasive for effective material removal and a refined finish.
• Flexible Design: The flexible construction allows the abrasive globules to float to the bore surface, ensuring uniform pressure and consistent finishing.
• Improved Oil Retention: Creates an ideal plateau finish with an improved crosshatch pattern, enhancing oil retention for better lubrication and piston ring sealing.
• Deburring and Edge Radiusing: Excellent for deburring drilled holes, ports, and edges, as well as providing a controlled edge radius.
• Professional-Grade Construction: Manufactured by Brush Research, known for its commitment to quality and durability in industrial finishing tools.

Applications

This professional-grade Flex Hone is ideal for a wide range of automotive and industrial applications. It is commonly used for finishing and deglazing engine cylinders, brake cylinders, and hydraulic cylinders to prepare them for rebuilds or to restore their original performance characteristics. Beyond engine work, it is also effective for deburring and surface conditioning on various metal components, ensuring proper fit and function in demanding operational environments.