Tru-maxx 66253291574 Mounted Point B81 60 Grit 1/8 Inch Shank

Product Description

The TRU-MAXX 66253291574 is an aluminum oxide mounted point in the B81 inverted cone cupped end configuration, designed for precision grinding, deburring, and surface blending on ferrous and non-ferrous metals. It carries a 60-grit, medium-grade abrasive that removes material efficiently while leaving a consistent finish. The shank diameter measures 1/8 inch with a shank length of 1.5 inches, fitting standard die grinders and rotary tools. Rated to a maximum of 50,930 RPM, it handles high-speed applications without compromise. Machinists, tool-and-die workers, and fabricators use this type of mounted point for internal grinding, port work, and weld cleanup where a larger wheel cannot reach.

This mounted point suits bench-mounted or handheld die grinder work in job shop, maintenance, and production environments. The B81 point shape is well suited for accessing recessed areas, inside bores, and contoured surfaces. At 0.02 pounds, it adds negligible weight to the tool. Its aluminum oxide abrasive construction makes it a reliable choice for general-purpose stock removal on steel, cast iron, and similar materials. Sold individually, it fits applications where a single replacement point is all that is needed.

Key Features

• B81 inverted cone cupped end shape for access to recessed and contoured surfaces
• 60-grit medium-grade aluminum oxide abrasive for efficient stock removal
• 1/8 inch shank diameter fits standard die grinder and rotary tool collets
• 1.5 inch shank length provides reach into deep cavities and bores
• Rated to 50,930 RPM for high-speed grinding applications
• Blue aluminum oxide construction for general-purpose use on ferrous and non-ferrous metals

Compatibility

Designed for use with die grinders and rotary tools accepting a 1/8 inch collet. Suitable for general-purpose grinding, deburring, and blending on steel, cast iron, and similar metals.

Installation Notes

Mounted points are installed and serviced by machinists, fabricators, and maintenance technicians. Before mounting, confirm the die grinder or rotary tool is unplugged or the air supply is fully isolated. Inspect the shank for damage before inserting into the collet, and tighten the collet securely per the tool manufacturer's guidance. Never exceed the 50,930 RPM rating marked for this abrasive; always verify the tool's free-speed RPM before use.