Norton 614636-22664 Mounted Point Wheel 80 Grit 7/8 in

Product Description

The NORTON 614636-22664 is a resin-bonded mounted point wheel designed for precision grinding and finishing in industrial and trade applications. Sold under model designation A80-HBF3, this wheel measures 7/8 inches in diameter and 2 inches thick, with a 1/4-inch shank for secure chuck or collet mounting. The 80-grit aluminum oxide abrasive and cotton fiber construction deliver consistent material removal on ferrous metals, welds, and castings. The H-grade hardness rating balances wheel longevity with cutting efficiency across a range of surface finishing tasks.

This mounted point wheel is suited for use with die grinders and rotary tools in fabrication shops, machine shops, and maintenance environments. It is commonly used for weld blending, deburring, cavity work, and internal bore grinding where a standard bench or angle grinder cannot reach. The 1/4-inch shank provides broad compatibility with standard die grinder chucks. Sold in boxes of 25 units, this wheel is appropriate for shops with ongoing grinding volume requiring a reliable, replenishable abrasive supply.

Key Features

• 80-grit aluminum oxide abrasive for controlled stock removal and surface finishing
• H-grade hardness rating balances wheel life with cutting performance
• Resin bond construction provides strength and heat resistance during grinding
• Cotton fiber base material supports consistent grit distribution
• 1/4-inch shank fits standard die grinder and rotary tool chucks
• Sold 25 units per box for volume shop use

Compatibility

Designed for use with die grinders and rotary tools accepting a 1/4-inch shank mounted point wheel.

Installation Notes

Mounting point wheels should be installed and operated by qualified personnel familiar with abrasive tool safety standards, including ANSI B11 and OSHA 29 CFR 1910.215. Inspect the wheel for cracks or damage before each use and never exceed the rated RPM marked on the wheel or its packaging. Secure the shank fully in the collet or chuck before operating, and ensure the workpiece and grinder are both properly secured. Always wear appropriate eye and face protection when operating grinding equipment.

Technical Specifications

• Model: A80-HBF3
• Diameter: 7/8 inches
• Thickness: 2 inches
• Shank Size: 1/4 inches
• Grit: 80
• Grade: H
• Material: Cotton Fiber
• Bond Type: Resin
• Weight: 0.1 pounds
• Package Quantity: 25 units per box

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 614636-22664