Osborn 0005607600 Power Tube Brush 0.135 in Helical Nylon

Product Description

The OSBORN 0005607600 is a helical power tube brush designed for internal bore cleaning, deburring, and surface finishing in tubing, pipe, and tight cylindrical passages. It is filled with nylon bristles impregnated with silicon carbide abrasive at a 320 grit rating, placing it in the extra fine grade category. With a brush diameter of 0.135 inches and an overall length of 4 inches, this brush mounts via a 0.067-inch diameter shank and is sized for use in small-diameter tubes and conduit. It is typically installed in a rotary hand tool or drill press for consistent, repeatable results.

This brush is suited for light deburring, surface prep, and finishing work on the interior walls of small-bore tubing in HVAC, plumbing, electrical, and light industrial applications. The helical fill pattern promotes even bristle contact throughout the bore during rotation. The nylon-plus-silicon-carbide construction handles non-ferrous metals, plastics, and composite tube materials without aggressive material removal, making it appropriate for final-pass finishing and cleaning tasks where controlled abrasion is required.

Key Features

• Helical bristle pattern for consistent bore contact and uniform abrasion
• Nylon fill impregnated with silicon carbide abrasive for controlled, non-aggressive cutting action
• 320 grit extra fine grade for light deburring and finish-pass surface prep
• 0.135-inch brush diameter sized for small-bore tube and conduit applications
• 0.067-inch shank diameter compatible with standard rotary tool chucks
• 1-inch brush length with 4-inch overall length for reach into confined passages

Compatibility

Designed as an OEM-style replacement or direct-use power tube brush for small-bore rotary cleaning and finishing applications where a 0.135-inch brush diameter and 0.067-inch shank are required.

Installation Notes

This brush is installed by a technician or mechanic into a compatible rotary tool, drill, or drill press chuck before use. Ensure the shank is fully seated and secured in the chuck before energizing the tool. Operate within the maximum RPM rating of the rotary tool being used and wear appropriate eye protection during operation. Do not force the brush into an undersized bore.