Norton 61463624374 Mounted Point A1 36 Grit 1/4 in Shank

Product Description

The NORTON 61463624374 is an aluminum oxide mounted point in an A1 cone shape, designed for aggressive stock removal and surface grinding in hard-to-reach areas. With a 36 grit, very coarse grade and vitrified bond, this mounted point cuts fast and holds its shape under load. It fits a standard 1/4 inch shank diameter and offers a 1.5 inch shank length for secure chuck engagement. The hard density rating and vitrified bond make it well suited for grinding ferrous metals, deburring cast iron, and weld blending in confined cavities. Machinists, tool and die workers, and industrial maintenance techs are the primary users.

This mounted point is used in die grinders and rotary tools for internal grinding, port work, mold finishing, and general deburring applications in manufacturing and maintenance environments. The A1 cone profile concentrates abrasive contact at the tip, making it effective for working inside bores, between ribs, and along contoured surfaces where flat wheels cannot reach. It is rated to a maximum of 20,960 RPM, which aligns with standard air and electric die grinder speeds used in industrial and job shop settings.

Key Features

• A1 cone shape for concentrated contact in confined and contoured work areas
• 36 grit very coarse grade for aggressive stock removal and fast cutting action
• Aluminum oxide abrasive material suited for ferrous metals and cast iron
• Vitrified bond provides rigidity and consistent cut rate under steady load
• Hard density rating maintains wheel form during extended grinding passes
• Rated to 20,960 RPM for use with standard die grinder speeds

Compatibility

Designed for use with die grinders and rotary tools accepting a 1/4 inch collet or chuck. Suitable for grinding, deburring, and blending operations on ferrous metals in industrial, maintenance, and job shop applications.

Installation Notes

Installation is performed by machinists or maintenance technicians using a die grinder with a 1/4 inch collet. Before mounting, confirm the tool spindle speed does not exceed the 20,960 RPM rating marked for this wheel. Inspect the mounted point for cracks or chips before each use and discard if damaged. Allow the wheel to run at operating speed for a brief free-spin before engaging the workpiece, per standard ANSI B7.1 safe-use practices for bonded abrasives.