Norton 61463686525 Round Coarse Sharpening Stone

Product Description

The NORTON 61463686525 is a round coarse-grade sharpening stone used to restore and sharpen cutting edges on blades, chisels, and other edged tools. At 0.5 inches thick, it provides a solid working surface for aggressive material removal during initial edge shaping or heavily dulled tool reconditioning. Coarse-grade abrasive stones like this one are typically the first step in a multi-stage sharpening process, cutting down nicks and reforming the bevel before finer stones refine the edge. Tradespeople in plumbing, HVAC, and general construction use sharpening stones to maintain utility knives, pipe cutters, and hand tools in the field.

This stone is suited for bench use or handheld sharpening of round-profile tools such as gouges, curved blades, or contoured cutting edges where a round stone geometry provides better surface contact than a flat stone. Its compact size and low weight make it practical for a tool bag or job-site kit. The coarse grade is appropriate for restoring edges that are chipped, heavily worn, or being shaped from scratch rather than for finish honing.

Key Features

• Round stone shape for sharpening curved and contoured cutting edges
• Coarse grade for aggressive stock removal and edge restoration
• 0.5 inches thick for a stable sharpening surface
• Lightweight at 0.13 pounds for portable field use
• Specification CF246 per product data

Compatibility

Designed as a general-purpose coarse sharpening stone compatible with a wide range of edged hand tools requiring round-profile abrasive contact for edge restoration.

Installation Notes

Sharpening stones require no installation but should be used on a stable, secure surface to maintain consistent edge angle during use. Some stone types benefit from lubrication with water or honing oil to prevent loading of the abrasive surface — consult the manufacturer guidance for this specific stone. Keep the stone clean and store it in a dry location to prevent contamination or cracking.