Weiler 21000 Power Tube Brush Flat Steel

Product Description

The WEILER 21000 is a flat-style power tube brush designed for cleaning, deburring, and surface preparation inside tubes, pipes, and bores. It features a steel fill and a 3/32 inch stainless steel shank for use with rotary power tools. Rated to 2000 RPM, this brush is suited for steel material applications where consistent contact inside a bore is required. The compact shank diameter allows it to fit into standard rotary tool chucks used in metal fabrication, maintenance, and mechanical service work.

This brush is appropriate for trade and industrial applications involving tube and pipe interior cleaning, weld prep, rust removal, or light deburring on steel workpieces. It is commonly used by pipefitters, maintenance mechanics, and fabricators working with steel tubing in HVAC, plumbing, and general mechanical systems. The flat brush profile provides consistent radial contact along the inner wall of a tube or bore.

Key Features

• Flat brush configuration for consistent inner-bore contact
• Steel fill material suited for use on steel surfaces
• 3/32 inch stainless steel shank for secure chuck engagement
• 2000 RPM maximum speed rating for safe rotary tool use
• Single-piece packaging, minimum order quantity of one

Compatibility

Designed as an OEM-style replacement tube brush for use with standard rotary power tools accepting a 3/32 inch shank.

Installation Notes

This brush is installed by inserting the stainless steel shank into a rotary tool chuck and tightening securely before operation. Do not exceed the 2000 RPM maximum speed rating. Wear appropriate eye and hand protection when operating rotary brushes. Inspect the brush for wire fatigue or distortion before each use and replace if damage is present.