Norton 61463624413 Mounted Point B43 60 Grit 5/16 in

Product Description

The NORTON 61463624413 is a B43 pointed-shape mounted point designed for precision grinding, deburring, and surface finishing in hard-to-reach areas. Built with aluminum oxide abrasive bonded in a vitrified bond matrix, this mounted point delivers consistent cut and long wheel life on ferrous metals, castings, and hardened steel. At 60 grit with a medium grade, it removes material efficiently while leaving a finish suitable for follow-up operations. The 1/8-inch shank fits standard die grinders and rotary tools used by machinists, fabricators, and tool-and-die professionals. Rated to 76,160 RPM, it handles high-speed applications without compromise.

This mounted point is suited for internal grinding, mold finishing, weld blending, and port work on metal components. The B43 pointed shape allows access to contoured surfaces, grooves, slots, and tight radii that flat or cylindrical wheels cannot reach. It is a standard choice in maintenance, repair, and production environments where a die grinder or flex-shaft tool is used for detail grinding work on steel, iron, and similar materials.

Key Features

• B43 pointed shape for access to confined and contoured areas
• 60 grit, medium grade aluminum oxide abrasive for efficient stock removal
• Vitrified bond construction for consistent abrasive exposure and long service life
• 1/8-inch shank diameter compatible with standard die grinder collets
• Rated to 76,160 RPM for high-speed rotary tool use
• 5/16-inch head thickness provides a compact grinding surface

Compatibility

Designed as an OEM-style replacement or direct-use mounted point for die grinders and rotary tools accepting a 1/8-inch shank collet.

Installation Notes

Mounted points must be installed by a qualified operator familiar with abrasive tool safety. Always inspect the point for cracks or chips before mounting and confirm the tool spindle speed does not exceed the rated 76,160 RPM. Secure the shank fully in the collet and tighten to the tool manufacturer's specification before operation. Eye protection and appropriate guarding are required per ANSI B11 and applicable shop safety standards.