Norton 69014191670 Diamond Hone 220 Grit 1 in Cut

Product Description

The NORTON 69014191670 is a single end diamond hone designed for precision material removal and fine finishing of hard surfaces. Rated at 220 grit in the very fine grade range, this hone is suited for honing bores, valve seats, cylinders, and tight-tolerance workpieces where surface finish quality matters. The rectangular hone shape allows controlled contact across flat or curved surfaces. At 4 inches overall length with a 1 inch length of cut, it fits compact applications where larger honing tools cannot reach. Machinists, toolmakers, and precision trade professionals rely on this type of hone for final-pass finishing work.

This diamond hone is used in tool and die shops, machining operations, and maintenance environments where hard materials such as carbide, ceramic, hardened steel, or similar substrates require precise finishing. The single end configuration makes it easy to direct cutting action into restricted openings or ports. It is appropriate for both bench use and hand-held finishing applications where consistent, light stock removal is the goal.

Key Features

• 220 grit very fine abrasive grade for smooth, controlled finishing cuts
• 100 percent diamond concentration for consistent cutting performance across the full face
• Rectangle hone shape for flat and contoured surface contact
• 1 inch length of cut suited for short-stroke bore and seat finishing
• 4 inches overall length with compact 3/8 inch wide by 1/4 inch high cross-section
• 1/16 inch abrasive depth provides extended service life before replacement

Compatibility

Designed as a hand-held single end diamond hone for general precision finishing applications on hard materials including carbide, ceramic, and hardened steel surfaces.

Installation Notes

This hone is intended for use by machinists and precision trade professionals familiar with abrasive finishing techniques. Use light, consistent pressure and appropriate cutting fluid or lubricant to prevent loading and extend abrasive life. Inspect the hone face before each use and avoid rocking or side-loading, which can cause uneven wear or chipping of the diamond face. Follow all applicable shop safety protocols when working with abrasive tools.