Tru-maxx 66253291560 Mounted Point B51 60 Grit Aluminum Oxide

Product Description

The TRU-MAXX 66253291560 is an aluminum oxide mounted point designed for precision grinding, deburring, and surface finishing on metal and hard materials. Shaped to the B51 flame profile, this mounted point measures 3/4 inches thick with a 1/8-inch shank diameter and a 1-1/2-inch shank length. It runs at a maximum of 62,820 RPM, making it suitable for use with high-speed die grinders and rotary tools. The 60-grit, medium-grade abrasive provides an effective balance between material removal and surface finish quality. Aluminum oxide construction delivers consistent cutting action on ferrous metals and general-purpose workpieces.

This mounted point is used in metalworking, fabrication, and maintenance applications where internal grinding, weld blending, or contour finishing is required. The B51 flame shape is well suited for accessing concave surfaces, recessed areas, and complex geometries that flat or cylindrical abrasives cannot reach. It is commonly installed in die grinders and rotary tools by machinists, tool and die technicians, pipefitters, and maintenance mechanics working on metal components in industrial and shop environments.

Key Features

• B51 flame shape profile for contour and internal grinding applications
• 60 grit, medium grade aluminum oxide abrasive for balanced stock removal and finish
• Maximum operating speed of 62,820 RPM for use with standard die grinders
• 1/8-inch shank diameter compatible with common die grinder collets
• 1-1/2-inch shank length provides reach into recessed workpiece areas
• Blue aluminum oxide construction for general-purpose ferrous metal grinding

Compatibility

Designed as a standard mounted point for use with die grinders and rotary tools accepting a 1/8-inch collet. Verify that the tool's rated RPM meets or exceeds 62,820 RPM before use.

Installation Notes

Mounted points must be installed by personnel familiar with abrasive tool safety and applicable ANSI B7.1 standards. Ensure the die grinder is disconnected from power before inserting or removing the shank from the collet. Never exceed the maximum RPM rating marked on the abrasive. Inspect the mounted point for cracks or damage before each use and discard if any defect is found.