Norton 614636-86620 Triangular Sharpening File Ultra Fine

Product Description

The NORTON 614636-86620 is a triangular abrasive sharpening file made from Natural Arkansas Stone, designed for precision edge maintenance and fine honing of small cutting tools. Measuring 3 inches in length with a 0.25-inch profile, this compact file delivers an ultra-fine grit finish suited for restoring sharp edges on blades, chisels, gouges, and similar hand tools. Its translucent white Natural Arkansas Stone composition provides consistent, controlled material removal without aggressive cutting, making it the right choice when a refined, polished edge is the goal. Tradespeople and skilled craftspeople who maintain precision cutting tools reach for this file as part of a routine sharpening workflow.

This sharpening file is well suited for detail honing in tight spaces where a flat or round file cannot reach. The triangular profile fits into grooves, serrations, and angular cutting edges common on woodworking tools, engraving bits, and fine hand instruments. It is sold individually and packaged in boxes of five, making it practical for shop stock or field kit replenishment where consistent sharpening consumables are needed.

Key Features

• Natural Arkansas Stone construction delivers a true ultra-fine grit for polishing and refining cutting edges
• Triangular profile accesses serrations, grooves, and tight-angle surfaces standard flat files cannot reach
• Compact 3-inch length makes it easy to carry in a tool roll or service pouch
• Translucent white stone color allows visual inspection of the surface during use
• Sold as a single unit, available in boxes of five for shop or fleet stocking

Compatibility

Designed as a general-purpose ultra-fine sharpening file suitable for use on small hand tools, cutting edges, and precision instruments that require a refined, polished finish.

Installation Notes

A licensed trade professional or skilled technician performing routine tool maintenance typically uses this file by hand with light, consistent strokes along the cutting edge. No power tools or special fixtures are required. Keep the stone clean and use a honing oil or water as appropriate for the stone type to prevent glazing and prolong the life of the abrasive surface. Avoid applying excessive pressure, which can chip fine stone material or roll a delicate cutting edge.

Technical Specifications

• Grit: Ultra Fine
• Profile: Triangular
• Length: 3 inches
• Width: 0.25 inches
• Material: Natural Arkansas Stone
• Color: Translucent White
• Weight: 0.5 pounds
• Packaging Quantity: 1 each, 5 per box

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 614636-86620