Tru-maxx 66253292050 Mounted Point W177 60 Grit Cylinder

Product Description

The TRU-MAXX 66253292050 is an aluminum oxide mounted point in the W177 cylinder profile, designed for precision grinding, deburring, and surface finishing on ferrous and non-ferrous metals. It measures 3/4 inches thick with a 1/8-inch shank diameter and 1-1/2-inch shank length, making it compatible with die grinders and rotary tools commonly used in fabrication, maintenance, and toolroom applications. At 60 grit medium grade, it removes material efficiently without excessive surface damage. The pink aluminum oxide abrasive provides consistent cut and long service life on hardened steels and general-purpose workpieces. Maximum rated speed is 33,750 RPM.

This mounted point is suited for internal grinding, port work, weld blending, and cavity finishing in manufacturing and maintenance environments. The W177 cylinder shape allows flat-face and side-grinding contact on flat surfaces, bores, and contoured workpieces. It is well suited for machine shops, maintenance technicians, and fabricators who need a consistent, small-diameter abrasive point for close-tolerance work. The 1/8-inch shank fits standard die grinder collets and rotary tool chucks widely available in trade and industrial settings.

Key Features

• W177 cylinder profile allows flat-face and side-wall grinding contact
• 60 grit medium grade balances material removal rate with surface finish quality
• Pink aluminum oxide abrasive for consistent performance on hardened and general-purpose steels
• 1/8-inch shank diameter fits standard die grinder collets and rotary tool chucks
• 33,750 RPM maximum rated speed for safe use in high-speed rotary applications
• Compact 3/4-inch thickness suited for internal and confined-space grinding tasks

Compatibility

Designed for use with die grinders and rotary tools accepting a 1/8-inch collet or chuck. Suitable for grinding operations on ferrous metals, hardened steels, and similar materials in fabrication and maintenance applications.

Installation Notes

This mounted point is installed and operated by machinists, fabricators, or maintenance technicians using a die grinder or rotary tool. Before mounting, verify the tool spindle speed does not exceed the 33,750 RPM maximum rating marked on the point. Inspect the abrasive for cracks or chips before each use and discard any damaged points. Wear appropriate eye protection and follow applicable ANSI B11 and OSHA abrasive wheel safety requirements during operation.