Norton 61463624379 Mounted Point A4 Tree Aluminum Oxide

Product Description

The NORTON 61463624379 is a vitrified aluminum oxide mounted point in A4 tree shape, designed for grinding, deburring, and surface finishing in hard-to-reach areas. At 1.25 inches thick with a 0.25 inch shank diameter, this mounted point fits standard die grinders and rotary tools used in metalworking and fabrication environments. The aluminum oxide abrasive with a coarse grade and medium density bond makes it well suited for aggressive stock removal on ferrous metals. The vitrified bond provides consistent performance and good wheel form retention throughout the life of the point.

This mounted point is used in industrial maintenance, tool rooms, weld blending, and precision grinding applications where a small-diameter abrasive tool is needed to access bores, slots, ports, and contoured surfaces. The coarse grade is appropriate for initial material removal passes before finishing. Machinists, fabricators, and maintenance technicians commonly use mounted points of this type when working on castings, molds, dies, and weld joints.

Key Features

• A4 tree point shape for access to contoured surfaces, bores, and recessed areas
• Coarse grade aluminum oxide abrasive for aggressive stock removal
• Vitrified bond with medium density for consistent form retention
• 1.25 inch head thickness provides ample abrasive material for extended use
• 0.25 inch shank diameter fits standard die grinder collets

Compatibility

Designed as an OEM-style mounted point for use in die grinders and rotary tools accepting a 0.25 inch shank diameter collet, suitable for ferrous metal grinding and surface conditioning applications.

Installation Notes

Mounted points of this type are installed and used by machinists and metalworking professionals. Ensure the die grinder is unplugged or locked out before changing mounted points. Verify that the tool RPM rating meets or exceeds the maximum RPM marked on the mounted point packaging before operation. Always wear appropriate eye and face protection when operating grinding tools.