Tru-maxx TM-GPB98O Mounted Point 60 Grit B98 Aluminum Oxide

Product Description

The TRU-MAXX TM-GPB98O is a cylinder-shaped aluminum oxide mounted point designed for grinding, deburring, and surface finishing on metal and other hard materials. It carries a 60-grit, medium-grade abrasive that removes material efficiently without excessive loading. The point measures 0.25 inches thick with a 1/8-inch shank diameter and a 1.5-inch shank length, making it compatible with standard die grinders and rotary tools. Rated to 105,000 RPM, it is built for high-speed precision work in fabrication, tool-and-die, and maintenance applications. This is a professional-grade abrasive consumable suited to machinists, metalworkers, and skilled tradespeople.

This mounted point fits typical die grinder collets accepting a 1/8-inch shank. The B98 cylinder profile makes it well suited for internal grinding, slot finishing, and port work where a flat or cylindrical contact face is needed. It is commonly used in metal fabrication shops, welding cleanup operations, and precision maintenance tasks on tooling, molds, and castings. The medium 60-grit aluminum oxide construction handles ferrous metals and general-purpose stock removal without the rapid glazing associated with finer abrasives.

Key Features

• Cylinder B98 point shape for flat-face contact in slot, port, and internal grinding work
• 60-grit aluminum oxide abrasive for medium-grade stock removal on ferrous metals
• 1/8-inch shank diameter fits standard die grinder and rotary tool collets
• Rated to 105,000 RPM for high-speed precision grinding applications
• 1.5-inch shank length provides reach into recessed areas
• Burnt orange color for quick grade identification at the workstation

Compatibility

Designed for use with die grinders and rotary tools accepting a 1/8-inch collet. Verify that the tool's rated RPM meets or exceeds the 105,000 RPM rating of this mounted point before installation.

Installation Notes

Always confirm the spindle speed of the die grinder does not exceed the 105,000 RPM maximum rating of this abrasive point before mounting. Power down and disconnect the tool from its air or electrical supply before changing mounted points. Inspect the point for cracks or chips before each use and discard any damaged abrasive. Eye protection and appropriate PPE are required when operating grinding accessories per ANSI B11 and applicable shop safety standards.