HD Block Cylinder Flex-Hone - 3-1/4 In - 180 Grit - Brush Research

The Brush Research GBD3-1/4 Heavy-Duty Block Cylinder Flex-Hone is engineered for professional technicians requiring a precise and consistent surface finish in cylinder blocks and other critical engine components. This robust honing tool utilizes a unique flexible design with a soft cutting action, making it ideal for deglazing and surface conditioning cast iron and steel cylinders.

Key Features

• Heavy-Duty Construction: Designed for demanding shop environments and consistent performance.
• Flexible Abrasive Technology: Features independently suspended abrasive globules that conform to the bore for uniform honing.
• Self-Centering and Self-Aligning: Automatically centers itself in the bore and aligns with its axis, simplifying operation and ensuring consistent results.
• Self-Compensating for Wear: The flexible design naturally adjusts for abrasive wear, extending tool life and maintaining cutting efficiency.
• Soft Cutting Action: Provides a controlled hone that helps to prevent over-honing and damage to cylinder walls.
• 180 Grit Silicon Carbide: Delivers an optimal plateau finish, crucial for proper piston ring seating and oil retention.

Applications

This 3-1/4 inch Flex-Hone is specifically designed for surface finishing and deglazing a variety of automotive and industrial components. It is commonly used on cylinder blocks, connecting rods, and other engine bore applications where a consistent and professional-grade surface finish is critical for performance and longevity.

Specifications

• Overall Length: 13-1/2 inches
• Hone Diameter: 3-1/4 inches
• Abrasive Grit: 180 Grit