Pro-source 05159 Twisted Wire Bristle Brush Stainless Steel

Product Description

The PRO-SOURCE 05159 is a stainless steel twisted wire bristle brush designed for cleaning, deburring, and surface preparation in tight or restricted-access areas. Built with a single spiral configuration, this brush delivers consistent scrubbing action through bores, ports, tubes, and small cavities where larger brushes cannot reach. The brush section measures 1 inch in length with a 5/32-inch diameter. Wire filaments are 0.003 inches in diameter, providing fine, flexible contact suitable for light cleaning and finishing tasks. The 0.062-inch stainless steel shank connects to rotary handpieces, flex shafts, and power tools used across HVAC, plumbing, and general mechanical service work.

This brush is used in applications requiring precise cleaning of small internal passages, orifices, threads, and fittings. It is well suited for removing scale, light corrosion, flux residue, and debris from copper, brass, and steel components. The overall length of 4 inches provides adequate reach for working inside assemblies without disassembly. Trades that commonly use this tool include HVAC technicians cleaning orifice passages and heat exchanger tubes, plumbers cleaning pipe fittings and valve seats, and mechanical technicians servicing precision components.

Key Features

• Stainless steel fill material resists corrosion and holds up to repeated use in wet or chemical environments
• Single spiral construction provides even bristle distribution and consistent contact across the bore surface
• 1-inch brush length with 5/32-inch brush diameter for accessing small bores and passages
• 0.003-inch wire diameter delivers fine, controlled abrasion without aggressive material removal
• 0.062-inch stainless steel shank is compatible with standard rotary tool chucks and handpieces
• 4-inch overall length provides reach into recessed areas and enclosed assemblies

Compatibility

Designed for use with rotary handpieces, flex shafts, and power tools accepting a 0.062-inch round shank. Suitable for cleaning and surface preparation of small bores, ports, fittings, and passages in HVAC, plumbing, and mechanical service applications.

Installation Notes

Secure the shank firmly in the tool chuck before operation and confirm the collet or chuck is rated for the intended RPM. De-energize or shut off any system being serviced before inserting the brush into ports, valves, or passages. Wear appropriate eye protection when operating rotary wire brushes, as wire filaments can shed under load. Do not exceed the tool or brush manufacturer recommended speed rating.