Norton 614636-22192 Round Top Plug Grinding Wheel

Product Description

The NORTON 614636-22192 is a round top plug grinding wheel designed for high-performance material removal on steel, steel alloys, and cast iron. Classified as Part 18R with a Round Top 57A24-R specification, this abrasive plug delivers consistent stock removal in toolroom, die, and maintenance grinding applications. It measures 1-1/2 inches in diameter by 3 inches in length with a 3/8-24/10 thread mount. Weighing 0.55 pounds, it is suited for use on portable or bench-mounted grinding spindles where a threaded plug wheel is required.

This plug wheel is used in industrial and maintenance settings where grinding steel components, steel alloy parts, and iron castings is routine. Typical applications include weld blending, surface conditioning, and cavity grinding in die and mold work. The round top profile allows access to contoured surfaces and recessed areas that flat-face wheels cannot reach. It is sold in a minimum quantity of 10 units per order, making it appropriate for shops that cycle through abrasive tooling regularly.

Key Features

• Round top plug profile provides access to contoured and recessed grinding surfaces
• Formulated for grinding steel, steel alloys, and cast iron
• 3/8-24/10 threaded mount for secure spindle attachment
• 1-1/2 inch diameter by 3 inch length for extended reach in deep cavity work
• Lightweight at 0.55 pounds for reduced operator fatigue during extended use
• Sold in increments of 10 to support production and shop maintenance supply needs

Compatibility

Designed as a threaded plug-style abrasive wheel for use on grinding spindles accepting a 3/8-24 thread mount, consistent with standard die and tool grinder configurations.

Installation Notes

Installation should be performed by a qualified machinist or grinding professional familiar with abrasive wheel safety standards per ANSI B7.1. Always power down and de-energize the grinder before mounting or removing the plug wheel. Inspect the wheel for cracks or chips before each use and never exceed the rated operating speed marked on the wheel or its packaging. Thread the plug securely onto the spindle by hand and verify it is fully seated before starting the machine.

Technical Specifications

• Part Classification: Part 18R Round Top
• Specification: 57A24-R
• Dimensions: 1-1/2 x 3 inches
• Thread Mount: 3/8-24/10
• Weight: 0.55 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 10
• Application: Steel, steel alloys, cast iron grinding

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 614636-22192