Pro-source 05168 Single Spiral Nylon Bristle Brush

Product Description

The PRO-SOURCE 05168 is a single spiral nylon bristle brush designed for light-duty cleaning, deburring, and surface prep in tube bores, ports, and small-diameter passages. The brush measures 1 inch in brush length with a 5/32 inch brush diameter, making it suited for tight access work. Nylon fill material provides flexibility without scratching softer base materials, while the 0.003 inch filament diameter delivers consistent, fine-bristle contact across the work surface. The stainless steel shank at 0.062 inch diameter is rigid enough for use in a rotary tool, hand drill, or flexible-shaft driver. Overall length is 4 inches, giving adequate reach for most bench and in-place service tasks.

This brush is a practical choice for HVAC technicians, plumbers, electricians, and general maintenance trades who need a small-diameter rotary brush for port cleaning, thread cleaning, light surface conditioning, or removing debris from bores and fittings. The nylon fill is compatible with most metals and plastics without risk of scratching or material transfer. Its compact brush diameter makes it especially useful for cleaning coil connections, valve ports, electrical conduit ends, and similar confined passages encountered in trade service work.

Key Features

• Single spiral construction for consistent bristle coverage during rotation
• Nylon fill material resists corrosion and will not scratch softer metals or plastics
• 0.003 inch filament diameter provides fine-bristle contact for detailed cleaning
• Stainless steel shank at 0.062 inch diameter fits standard rotary tool chucks and hand drills
• 4 inch overall length offers reach into recessed bores and fittings
• Compact 5/32 inch brush diameter for small-diameter ports and passages

Compatibility

Designed as a general-purpose replacement or service brush for use with standard rotary tools, hand drills, and flexible-shaft drivers accepting a 0.062 inch shank diameter.

Installation Notes

Installation of this brush is performed by trade professionals using standard rotary tools or hand drills. Confirm the tool chuck is compatible with the 0.062 inch shank before use and secure the shank fully before operating. Follow tool manufacturer guidelines for maximum RPM to avoid bristle fatigue or deformation. Wear appropriate eye protection when operating any rotary brush tool.