Norton 61463686305 Triangle Sharpening Stone Fine Grade

Product Description

The NORTON 61463686305 is a fine-grade triangular sharpening stone designed for honing and dressing edges on tools, blades, and cutting instruments used in the trades. Its triangular cross-section makes it well-suited for reaching into grooves, flutes, serrations, and tight angles that flat stones cannot access. At 0.75 inches thick, the stone offers sufficient mass for controlled, consistent strokes. Fine-grade abrasive removes minimal material per pass, making this stone the right choice for finish honing and edge refinement after coarser stock removal is complete. Licensed tradespeople and experienced technicians working with hand tools, chisels, gouges, or specialty blades will find this profile useful for maintaining sharp working edges in the field or shop.

This sharpening stone is suited to applications where precision edge maintenance is required on profiled or irregular tooling. The triangular geometry allows access to inside corners, saw tooth gullets, and curved cutting edges. It is appropriate for use in general metalworking, carpentry, HVAC service (sheet metal tools), plumbing (pipe cutters and knives), and electrical trade work where utility knife blades and strippers require periodic touch-up. The fine grade is intended as a finishing step in a multi-stone progression or as a standalone maintenance tool for lightly dulled edges.

Key Features

• Triangular cross-section provides access to grooves, gullets, serrations, and tight-angle edges
• Fine grade abrasive suited for finish honing and edge refinement
• 0.75-inch thickness delivers stable grip and adequate material for extended service life
• Conforms to specification FF166
• Compact form factor suitable for inclusion in a field tool kit

Compatibility

Designed as a general-purpose hand sharpening stone for use on a wide range of ferrous and non-ferrous tool edges where a triangular profile is required for access or edge geometry.

Installation Notes

No power tools or fixed installation are required for this product. Secure the workpiece or stone firmly before sharpening to maintain consistent angle and stroke control. Use an appropriate honing oil or water as a lubricant to float swarf and protect the stone surface, following the stone manufacturer's guidance. Keep the stone clean and dry when stored to prevent contamination that can load the abrasive surface.