Norton 614636-86040 Square File Sharpening Stone

Product Description

The NORTON 614636-86040 is a square-profile abrasive sharpening stone designed for dressing and reconditioning files, deburring metal edges, and maintaining cutting tool geometry. Weighing 0.36 pounds, this compact stone is sized for bench or hand use across a range of shop and field maintenance tasks. Machinists, HVAC technicians, pipefitters, and general trade professionals reach for this type of stone when a file face has loaded up with swarf or when a burr needs to be knocked off a cut edge before fit-up. The square cross-section allows all four faces to be used, extending the service life of the stone.

This sharpening stone is suited to light metalworking maintenance in both residential and commercial trade environments. It is a single-unit consumable typically kept on a tool cart or in a service bag for on-the-job dressing of hand files, flat bastard files, and similar cutting tools. Its small footprint makes it practical for field technicians who need to touch up tools without returning to a shop bench.

Key Features

• Square profile provides four usable abrasive faces for extended service life
• Compact and lightweight at 0.36 pounds for field and bench use
• Abrasive construction removes file loading and restores cutting efficiency
• Suitable for deburring metal edges prior to assembly or fit-up

Compatibility

Designed for general use with standard hand files and flat cutting tools common in HVAC, plumbing, electrical, and metalworking trades.

Installation Notes

No power tools or special equipment are required to use this sharpening stone. Draw the loaded file face across the stone using controlled strokes, keeping the stone secured on a flat surface or held firmly in hand. Keep the stone clean and dry when not in use to maintain abrasive performance. Wear appropriate eye protection when dressing files or deburring sharp metal edges.

Technical Specifications

• Style: Square
• Weight: 0.36 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 5

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 614636-86040