Brush Research Mfg. BC112600 Flexible Cylinder Hone 600 Grit

Product Description

The BRUSH RESEARCH MFG. BC112600 is a flexible cylinder hone designed for finishing, deglazing, and surface conditioning of cylinder bores. It uses silicon carbide abrasive balls at 600 grit, an extra fine grade, to produce a consistent crosshatch pattern that promotes proper lubrication retention and ring seal. The hone has an overall length of 8 inches, an abrasive length of 3 inches, and a maximum bore diameter of 1.5 inches. Machinists, engine rebuilders, and skilled trades professionals use this tool with a standard drill or honing machine to recondition cylinder walls without removing the component from the work area.

This hone is suited for use in small-bore applications including engine cylinders, hydraulic cylinders, pneumatic components, and similar bore geometries where surface finish quality is critical. It performs well on mild steel, stainless steel, and cast iron. The flexible ball-style abrasive design allows the tool to self-center and conform to the bore, making it practical for field service and shop environments alike. The 0.245 inch shank diameter fits common drill chucks and honing machine collets used in automotive and industrial maintenance settings.

Key Features

• 600 grit silicon carbide abrasive provides an extra fine finish for cylinder wall reconditioning
• Flexible ball-style design self-centers in the bore for consistent material removal
• Compatible with mild steel, stainless steel, and cast iron workpieces
• Maximum bore diameter of 1.5 inches suits small-bore engine and hydraulic applications
• Maximum operating speed of 1000 RPM for controlled, safe use with standard drill equipment
• 0.245 inch shank fits standard drill chucks and collets

Compatibility

Designed for use on mild steel, stainless steel, and cast iron cylinder bores up to 1.5 inches in diameter. Suitable as an OEM-style honing tool for small-bore engine rebuilding and hydraulic cylinder service applications.

Installation Notes

Install the shank securely in a drill chuck or honing machine collet before use. Keep operating speed at or below 1000 RPM to prevent abrasive damage or tool failure. Apply honing oil or appropriate cutting fluid to the bore during operation to extend abrasive life and improve surface finish. Disconnect power to any machinery before inspecting or changing the hone.