Tru-maxx 66253291864 Mounted Point W190 60 Grit Medium

Product Description

The TRU-MAXX 66253291864 is an aluminum oxide mounted point in the W190 cylinder shape, designed for precision grinding, deburring, and surface finishing on ferrous and non-ferrous metals. At 60 grit with a medium grade, it removes material efficiently while leaving a consistently smooth surface. The abrasive head measures 1/16 inches thick and is mounted on a 1/8 inches diameter shank with a 1-1/2 inches shank length. Rated at 26,000 RPM maximum, this mounted point is suited for use in die grinders, rotary tools, and similar high-speed handheld or bench-mounted equipment used by machinists, tool and die workers, and maintenance technicians.

This mounted point is used in applications requiring controlled stock removal in tight or contoured areas such as ports, cavities, weld joints, and hard-to-reach internal surfaces. The cylinder W190 shape makes it well suited for flat-bottom and cylindrical grinding work. Its small shank diameter and compact head size allow access into confined workspaces common in mold finishing, tool maintenance, and precision fabrication environments. It is appropriate for both production-floor and maintenance shop use.

Key Features

• W190 cylinder shape for flat-bottom and internal cylindrical grinding
• 60 grit medium grade aluminum oxide abrasive for efficient material removal
• 1/16 inches thick head for precise work in tight or contoured areas
• 1/8 inches shank diameter fits standard die grinder and rotary tool collets
• 26,000 RPM maximum speed rating for high-speed rotary tool compatibility
• Pink aluminum oxide composition suitable for general-purpose metal grinding

Compatibility

Designed as an OEM-style replacement or direct-use mounted point compatible with die grinders and rotary tools accepting a 1/8 inches collet. Verify tool RPM rating meets or exceeds the 26,000 RPM maximum before installation.

Installation Notes

Installation is performed by machinists or maintenance technicians familiar with rotary abrasive tooling. Power down and disconnect the tool from its power source before inserting or removing the mounted point. Ensure the collet is clean and properly torqued to secure the shank before operation. Always confirm the tool's rated RPM does not exceed the mounted point's 26,000 RPM maximum, and use appropriate eye protection and guarding per ANSI B11 and applicable shop safety standards.