Norton 614636-16460 Resin Bond Mounted Point A3 Za/ao 5 Pack

Product Description

The NORTON 614636-16460 is a Charger resin bond mounted point designed for aggressive grinding and blending on metal surfaces. Configured in Type A3 geometry, it measures 1 inch in diameter by 2.75 inches in length and is formulated with a ZA/AO (zirconia alumina and aluminum oxide) abrasive blend. The resin bond matrix holds abrasive grains firmly during high-speed operation, delivering consistent stock removal with reduced glazing. This mounted point is used by machinists, tool-and-die technicians, fabricators, and maintenance professionals who require a reliable spindle-mounted abrasive for precision or production grinding work.

The A3 type profile makes this mounted point well suited for internal grinding, deburring, blending weld seams, and cleaning up bores or cavities in ferrous and hard metal workpieces. The ZA/AO grain combination provides a self-sharpening cut that performs on stainless steel, carbon steel, and cast iron. Each package contains 5 mounted points, supporting production environments where consistent replenishment is part of standard workflow.

Key Features

• Type A3 geometry for internal grinding, deburring, and bore finishing
• ZA/AO abrasive blend combines zirconia alumina and aluminum oxide for aggressive, self-sharpening cut
• Resin bond construction resists glazing and maintains grain exposure during extended use
• 1 inch diameter by 2.75 inch length fits standard die grinder and spindle setups
• Sold in packs of 5 for efficient stocking on production or service jobs

Compatibility

Designed for use with standard die grinders and rotary tools accepting shank-mounted abrasive points. Verify spindle speed rating against your tool specifications before use.

Installation Notes

Mounting and removal of mounted points should be performed with the grinder powered off and disconnected from the air or electrical supply. Inspect the point for cracks or damage before each use and never operate above the rated RPM marked on the package or mandrel. Follow applicable ANSI B11 and OSHA abrasive wheel safety guidelines. Use appropriate eye protection and guarding during all grinding operations.

Technical Specifications

• Type: A3
• Diameter: 1 inch
• Length: 2.75 inches
• Abrasive Material: ZA/AO (Zirconia Alumina / Aluminum Oxide)
• Bond Type: Resin
• Package Quantity: 5 per pack
• Weight: 0.09 pounds

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 614636-16460