Block Cylinder Flex Hone - 4-1/8" - 320 Grit - Brush Research

The Brush Research GB4-1/8-320 Block Cylinder Flex Hone is a professional-grade finishing tool engineered to deliver a consistent plateau finish in automotive and industrial cylinder applications. This 4-1/8 inch flex hone, equipped with 320 grit silicone carbide abrasives, is crucial for optimizing component performance and extending longevity. It provides technicians and mechanics with a reliable solution for precise cylinder wall and bore preparation.

Key Features

• Flexible Design: The unique flexible honing tool conforms precisely to the bore surface, ensuring uniform material removal and a consistent finish across the entire cylinder.
• Premium Silicone Carbide Abrasives: Equipped with durable silicone carbide abrasive globules, this 4 inch ball hone 320 grit delivers effective material removal and superior surface preparation in demanding environments.
• Self-Centering Operation: Engineered for ease of use, the design allows for self-centering within the bore, ensuring even pressure distribution and preventing uneven wear during the honing process.
• Optimized Plateau Finishing: Creates a distinct cross-hatch, plateau finish that is ideal for promoting superior oil retention and facilitating proper piston ring seating.
• Professional Durability: Constructed to meet the rigorous demands of professional workshops, ensuring reliability and extended tool life.

Applications

This versatile Brush Research Flex Hone is widely applied across various professional maintenance and rebuild tasks:

• Engine Cylinder Honing: Ideal for deglazing and finishing cylinder walls in both automotive and heavy-duty industrial engines, promoting improved compression and reduced blow-by.
• Brake Cylinder Rework: Effectively resurfaces and prepares brake cylinder bores for rebuilds, ensuring optimal seal performance and braking efficiency.
• Hydraulic Cylinder Maintenance: Used to achieve a consistent internal diameter finish in hydraulic cylinders, enhancing seal life and system performance.
• General Bore Finishing: Excellent for achieving a precise surface finish in a range of industrial bores and tubes, often referred to as a 4 inch dingle ball hone for its unique design.

Specifications

• Manufacturer: Brush Research
• Model Number: GB4-1/8-320
• Product Type: Block Cylinder Flex Hone
• Diameter: 4-1/8 inches
• Grit Size: 320 grit
• Weight: 1.31 lbs