Tru-maxx 66253291532 Mounted Point A5 60 Grit 1/4in Shank

Product Description

The TRU-MAXX 66253291532 is an A5 tree-shaped aluminum oxide mounted point designed for precision grinding, deburring, and surface blending on metal workpieces. It features a vitrified bond with a medium grade, 60-grit abrasive that removes material efficiently while leaving a consistent finish. The 1/4-inch shank fits standard die grinders and rotary tools commonly used by machinists, tool-and-die workers, and maintenance technicians. Rated to 38,550 RPM, this mounted point is built for controlled, high-speed work in tight contours and internal bores where larger grinding wheels cannot reach.

This mounted point is suited for light to medium stock removal on ferrous metals, castings, and welds in both shop and field maintenance environments. The A5 tree profile makes it particularly effective for working inside curved surfaces, chamfers, and profiled cavities. It is a common choice for grinding tool steel, deburring cast iron, and blending weld flash in fabrication and repair applications. The 0.02-pound weight keeps operator fatigue low during extended use.

Key Features

• A5 tree point shape for accessing contoured surfaces, internal profiles, and curved bores
• 60-grit aluminum oxide abrasive provides medium stock removal with consistent scratch pattern
• Vitrified bond delivers rigidity and cool cutting action on ferrous metals
• 1/4-inch shank diameter fits standard die grinder collets and rotary tool chucks
• 38,550 RPM maximum speed rating for high-speed grinding applications
• Lightweight at 0.02 pounds, reducing fatigue during repetitive or extended use

Compatibility

Designed as an OEM-style replacement or standard consumable for die grinders and rotary tools accepting a 1/4-inch shank mounted point.

Installation Notes

Mounted points must be installed and operated by qualified personnel familiar with abrasive tooling safety. Always verify the tool spindle speed does not exceed the 38,550 RPM maximum rating of this point before use. Inspect the mounted point for cracks or chips before each use and discard any damaged abrasive. Wear appropriate eye protection and ensure workpiece is secured before engaging the grinder.