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GBD 8" (203mm) Brake Cylinder Flex-Hone 120SC Grit - Brush Research

Part #: GBD80012

The Brush Research GBD80012 GBD 8" (203mm) Brake Cylinder Flex-Hone 120SC Grit is engineered for professional surface finishing and deglazing in heavy-duty automotive and industrial applications. This robust flex-hone effectively conditions block cylinders, liners, and other large bore components, ensuring optimal surface integrity and performance. Its unique design promotes consistent wall contact and an ideal cross-hatch pattern, crucial for proper ring seating and extended component life.

Key Features

  • 8" (203mm) Diameter, 120SC Silicon Carbide Grit: Specifically sized for large brake cylinders and industrial bores, utilizing 120SC silicon carbide abrasive for effective material removal and surface refinement.
  • Heavy-Duty, Twisted-in-Wire Construction: Designed for demanding professional environments, providing exceptional durability and tool longevity.
  • Self-Centering Design: Ensures uniform pressure and consistent abrasive action throughout the bore, producing a precise and repeatable finish.
  • Produces Optimal Cross-Hatch Pattern: Crucial for oil retention and proper piston ring seating in engine cylinders and hydraulic components.
  • Efficient Deglazing and Surface Conditioning: Rapidly removes glaze, carbon, and other contaminants, preparing surfaces for new seals or rings.

Applications

The GBD 8" Brake Cylinder Flex-Hone is a versatile tool for professional mechanics and industrial technicians. It is ideal for restoring the surface finish in:

  • Heavy-duty automotive brake cylinders, including those found in commercial vehicles and equipment.
  • Engine block cylinders and liners in stationary diesel engines.
  • Large oil and gas pipes or hydraulic cylinders.
  • Marine engine cylinders and other critical components requiring precise surface finishing.
  • Various industrial bores where deglazing and surface conditioning are necessary for optimal sealing and component performance.

Constructed for reliability and backed by a limited lifetime warranty, the Brush Research GBD80012 Flex-Hone is a durable addition to any professional toolkit.

Usually In Stock Usually ships in 24-48 hours Manufacturer Direct

$137.25

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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  • Model: 133710
  • Shipping Weight: 2.75lbs
  • Manufacturers Part #: GBD80012
  • Manufactured by: Brush Research
  • Also Known As: BSGBD80012 , BRM-GBD80012, BRMGBD8

This product was added to our catalog on Wednesday 11 April, 2012.

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