Tru-maxx TM-163BE8RD1 Mounted Point W163 120 Grit Fine

Product Description

The TRU-MAXX TM-163BE8RD1 is a cylinder-shaped mounted point abrasive designed for precision grinding, deburring, and surface finishing on metal and other hard materials. It uses an aluminum oxide abrasive grain bonded in a vitrified bond at 120 grit, which places it in the fine grade range. The head measures 0.5 inches thick with an overall length of 2 inches and a shank length of 1.5 inches for secure chuck retention. Rated to 60,000 RPM, this mounted point is suited for die grinders and rotary tools used in toolroom work, mold finishing, and detail grinding applications. Machinists, toolmakers, and metalworking fabricators are the primary users.

This mounted point fits applications requiring controlled material removal and smooth surface finish in confined areas or on contoured surfaces. The W163 cylinder point shape provides flat-face contact, making it effective on flat recesses, slots, and bore walls. The aluminum oxide grain performs consistently on ferrous metals, tool steel, and hard alloys. The blue color designation identifies the abrasive specification within the TRU-MAXX product line. It is sold individually per package with a minimum order quantity of 25 units.

Key Features

• W163 cylinder point shape for flat-face surface contact and slot grinding
• 120 grit aluminum oxide abrasive at fine grade for controlled stock removal and surface refinement
• Vitrified bond with hard density rating for dimensional stability under load
• Maximum rated speed of 60,000 RPM compatible with standard die grinder spindle speeds
• 1.5-inch shank length provides extended reach into bores and recesses
• Compact 0.5-inch head thickness for precise placement in tight geometries

Compatibility

Designed for use with die grinders and rotary tools accepting a standard shank size. Suitable for grinding ferrous metals, hard alloys, and tool steels in toolroom, maintenance, and fabrication settings.

Installation Notes

Mounted points must be installed by personnel familiar with abrasive tool safety and applicable ANSI B11 or OSHA 1910.215 standards. Verify the tool spindle speed does not exceed the 60,000 RPM maximum rating marked on the product before mounting. Inspect the mounted point for chips, cracks, or damage before each use and discard any damaged units. Always use appropriate eye protection and guarding when operating grinding equipment.