Tru-maxx 66253291596 Mounted Point 60 Grit Aluminum Oxide

Product Description

The TRU-MAXX 66253291596 is an aluminum oxide mounted point designed for precision grinding, deburring, and surface finishing on metal and other hard materials. Shaped as an inverted cone with a flat end (point shape code B104), it runs at up to 68,400 RPM on a 1/8 inch shank, making it compatible with standard rotary tools and die grinders. The 60 grit, medium grade abrasive removes material efficiently while leaving a consistent surface finish. At 0.02 pounds, this is a lightweight single-piece consumable used routinely by machinists, tool-and-die workers, and maintenance technicians.

This mounted point is suited for internal grinding, port work, weld blending, and contour finishing in tight areas that larger abrasive wheels cannot reach. The inverted cone flat end geometry makes it well suited for chamfering edges, cleaning up cast surfaces, and working inside bores or cavities. It is a common consumable in machine shops, fabrication environments, and industrial maintenance settings where precise stock removal in confined spaces is required.

Key Features

• Inverted cone flat end (B104) geometry for working inside bores and contoured surfaces
• Aluminum oxide abrasive at 60 grit medium grade for efficient material removal
• 1/8 inch shank diameter fits standard rotary tools and die grinders
• Maximum operating speed of 68,400 RPM for high-speed grinding applications
• 1.5 inch shank length provides reach into recessed work areas
• Blue color coding for quick visual identification of grade and grit

Compatibility

Designed for use with rotary tools and pneumatic or electric die grinders accepting a 1/8 inch collet or chuck. Verify that the tool's rated RPM meets or exceeds the required operating speed before use.

Installation Notes

Installation is performed by machinists or maintenance technicians using a compatible rotary tool or die grinder with a 1/8 inch collet. Confirm the tool's no-load RPM does not exceed the 68,400 RPM maximum marked on this point before mounting. Always inspect the mounted point for cracks or damage before each use and discard any damaged points immediately. Wear appropriate eye protection and secure the workpiece before beginning grinding operations.