Norton 61463616465 W189 Mounted Point 24 Grit Zirconia

Product Description

The NORTON 61463616465 is a cylinder-shaped mounted point abrasive designed for aggressive stock removal and surface conditioning on metal workpieces. Built with a zirconia alumina abrasive grain bonded with a resinoid bond, this W189-profile point delivers a very coarse 24-grit cut suited for weld blending, deburring, and heavy material removal. The 1/4-inch shank diameter fits standard die grinders and rotary tools, and the 2-inch head thickness provides extended contact area across the work surface. Maximum operating speed is rated at 26,830 RPM. Metalworking fabricators, maintenance technicians, and tool-and-die professionals are the primary users of this type of abrasive point.

This mounted point is suited for use in fabrication shops, maintenance and repair operations, and light manufacturing environments where fast, controlled grinding on steel, stainless steel, and other hard metals is required. The W189 cylinder profile is a common selection for flat-surface grinding and internal bore work where consistent contact across the full head face is needed. The 1.5-inch shank length provides adequate reach into recessed areas or tight geometries without sacrificing rigidity at the rated RPM.

Key Features

• Zirconia alumina abrasive grain for fast cut rate and extended wheel life on ferrous metals
• 24-grit very coarse grade for aggressive stock removal and weld blending
• W189 cylinder point shape for full-face surface contact
• Resinoid bond provides durability and consistent performance under load
• 1/4-inch shank diameter fits standard die grinders and rotary tool chucks
• Rated to 26,830 RPM maximum operating speed

Compatibility

Designed as an OEM-style replacement or direct-use abrasive for die grinders and rotary tools accepting a 1/4-inch shank mounted point. Confirm that the tool spindle speed does not exceed the 26,830 RPM maximum rating before use.

Installation Notes

Mounting and use of abrasive points should be performed by qualified metalworking or maintenance technicians familiar with ANSI B7 abrasive safety standards. Ensure the die grinder or rotary tool is powered off and disconnected from the air supply or electrical source before installing or removing the mounted point. Never operate the mounted point above the marked maximum RPM of 26,830. Inspect the abrasive head for cracks, chips, or damage before each use and discard if any defects are found.