Tru-maxx 66253291527 Mounted Point 60 Grit 3/8 Inch

Product Description

The TRU-MAXX 66253291527 is an aluminum oxide mounted point designed for precision grinding, deburring, and surface finishing in metalworking applications. It features a wheel tapered edge profile (shape code A36) with a vitrified bond and 60-grit medium-grade abrasive. The 3/8-inch head thickness and 1/4-inch shank diameter make it a compact, controllable option for use in die grinders and rotary tools. Rated to a maximum of 23,510 RPM, this mounted point delivers consistent material removal on steel and ferrous metals. Machinists, tool-and-die workers, and maintenance technicians are the primary users of this type of abrasive.

This mounted point is suited for internal grinding, port work, weld blending, and cavity finishing on ferrous metals and hardened steel surfaces. The 1/4-inch shank fits standard die grinder collets common in shop and field environments. The 1-1/2-inch shank length provides clearance when working in bores or recessed areas. Its medium-grade, 60-grit cut rate is appropriate for stock removal where a moderate surface finish is acceptable. Industrial maintenance, mold and die, and fabrication shops are typical environments for this product.

Key Features

• Wheel tapered edge profile (A36 shape code) for controlled contact in bores and contoured surfaces
• 60-grit medium-grade aluminum oxide abrasive for balanced stock removal and finish
• Vitrified bond provides rigidity and consistent abrasive exposure throughout the wheel life
• Rated to 23,510 RPM for compatibility with standard die grinders
• 1/4-inch shank diameter fits common die grinder collets without adapters
• Compact 3/8-inch head thickness for access in tight or recessed workpieces

Compatibility

Designed for use with die grinders and rotary tools accepting a 1/4-inch shank collet. Suitable for grinding operations on ferrous metals and steel workpieces where a medium-grade aluminum oxide abrasive is appropriate.

Installation Notes

Installed by machinists, tool-and-die technicians, or maintenance professionals using a standard die grinder. Before mounting, ensure the tool spindle speed does not exceed the 23,510 RPM maximum rating of the mounted point. Secure the shank fully in the collet and inspect for runout before operation. Always wear appropriate eye protection and follow applicable ANSI B7.1 safety requirements for abrasive wheel use.