GBD 4-1/4" (108mm) Brake Cylinder Flex-Hone 400G SC Grit - Brush Research

The Brush Research GBD414400 GBD 4-1/4" (108mm) Brake Cylinder Flex-Hone 400G SC Grit is a professional-grade honing tool engineered for precision finishing of brake cylinders and various industrial liners. This heavy-duty flex-hone utilizes a robust twisted-in-wire construction, designed to deliver consistent, high-quality surface finishes in demanding applications. Its unique design promotes superior oil retention and extends the service life of critical components, making it an essential tool for professional technicians and industrial maintenance teams.

Key Features

• Durable Twisted-in-Wire Construction: Ensures robust performance and longevity, even in high-production environments.
• Optimal Bore Sizing: Specifically designed for 4-1/4" (108mm) brake cylinders, offering precise and consistent honing.
• Silicon Carbide Abrasive (SC Grit): The 400-grit silicon carbide provides an effective cutting action for creating a smooth, plateau finish.
• Generous 13-1/2" Length: Provides ample reach and stability for honing deeper cylinders and liners.
• Enhanced Surface Finish: Reduces the risk of scoring or damaging workpieces, promoting improved sealing and component lifespan.

Applications

The GBD 4-1/4" Brake Cylinder Flex-Hone is versatile for a range of professional applications, including:

• Automotive and heavy-duty truck brake cylinders or liners
• Cylinders in stationary diesel engines
• Refurbishment of oil and gas pipes
• Maintenance of marine engines
• Various other large-diameter or high-production industrial honing tasks

Specifications

• Bore Size Compatibility: 4-1/4" to 3-3/4"
• Tool Length: 13-1/2"
• Abrasive Type: SC (Silicon Carbide)
• Grit: 400G