3" 240SC FLEX-HONE - Brush Research

Part #: BC300240AO

The Brush Research BC300240AO 3" 240SC FLEX-HONE is a professional-grade abrasive tool designed to deliver superior surface finishing in a wide array of automotive and industrial applications. Engineered to produce a consistent, controlled plateau finish, this honing tool is essential for achieving optimal oil retention, improved sealing, and extended component life in critical bore applications.

Key Features

  • Precision Plateau Finish: Creates a uniform, cross-hatched surface profile ideal for enhancing lubrication and ensuring proper ring and seal seating.
  • 240 Grit Silicon Carbide Abrasive: Utilizes durable silicon carbide abrasive in a 240 grit for effective material removal and a refined surface texture.
  • Self-Centering and Self-Aligning: The tool's flexible design automatically centers itself in the bore and conforms to the cylinder walls, ensuring consistent pressure and a uniform finish.
  • Professional-Grade Durability: Manufactured by Brush Research, this tool is constructed for longevity and reliable performance in demanding workshop environments.
  • Versatile Tool Compatibility: Designed for use with standard drill presses or hand drills, offering adaptability and ease of operation.

Applications

This 3" FLEX-HONE is an indispensable tool for preparing and finishing internal bores across various components. It is commonly used for honing engine cylinders, brake master and wheel cylinders, hydraulic cylinders, valve guides, and other precision bores in automotive engines, transmissions, and industrial equipment. This tool ensures that new seals and piston rings seat correctly, minimizing blow-by and extending the service life of rebuilt or reconditioned parts.

Specifications

  • Manufacturer: Brush Research
  • Model Number: BC300240AO
  • Diameter: 3 inches
  • Abrasive Type: Silicon Carbide
  • Grit: 240 (Fine)

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  • Model: 215235
  • Shipping Weight: 0.5lbs
  • Manufacturers Part #: BC300240AO
  • Manufactured by: Brush Research
  • Also Known As: BRM-BC300240AO, BSBC300240AO, BRMBC300240AO

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