6-inch (150 mm) cast iron lap for sharpening gravers and precision tools. Made from high-quality cast iron with a dual-sided design, this lap maintains a flat profile for consistent, repeatable results. Dual-prepared sides are ready for sharpening gravers, carbide tools, high-speed steel (HSS), and more.
Maintenance: Must be periodically charged with Diamond Spray Compound containing finely ground 0.5 Micron synthetic diamond to refresh the surface and sustain peak polishing performance.
| Brand | GRS® |
| Arbor Hole | 1/2" |
| Country of Origin | United States of America |
| Material | Cast Iron |
| Rotary Tool Diameter | 6" |
