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The OSBORN 0003506100 is a flat power tube brush designed for cleaning the interior surfaces of tubes, pipes, and bores using a rotary power tool. Constructed with steel fill material, it delivers aggressive scrubbing action suitable for removing scale, rust, deposits, and debris from metal tubing. The brush features a 3/32 inch shank diameter for secure chuck engagement in standard power tools. It is used by HVAC technicians, plumbers, and maintenance professionals who require consistent bore cleaning performance in industrial and mechanical applications.
This flat tube brush is well suited for cleaning heat exchanger tubes, condenser tubes, boiler tubes, and similar pipe or bore applications encountered in HVAC, plumbing, and general mechanical maintenance. The steel fill provides durability for repeated use on metal surfaces where a firm bristle action is required. It is packaged as a single brush per unit and is intended for use with rotary power tools equipped with a standard chuck that accepts a 3/32 inch shank.
Designed as an OEM-style replacement or maintenance-use tube brush compatible with rotary power tools accepting a 3/32 inch round shank, suitable for tube and bore cleaning applications in HVAC, plumbing, and industrial maintenance.
Installation and use should be performed by qualified HVAC technicians, plumbers, or maintenance professionals. Before use, ensure the power tool is unplugged or powered off when securing the brush shank in the chuck. Verify the chuck is properly tightened to the 3/32 inch shank before operating. Always wear appropriate eye protection when using rotary brush tools, as dislodged bristles or debris present a safety hazard.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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