5 per order
Use for precision faceting and sharpening of chisels, blades, knives and carbide tools
Metal bond withstands heat during grinding
Aluminum holding block is lightweight for easy grip and less operator fatigue
Diamond mineral cuts aggressively to reveal tool's sharp cutting edges
Open dot pattern reduces loading
3M™ Flexible Diamond Whetstone 6220J features micron-graded flexible diamond abrasive bonded to a lightweight, hand-held block for sharpening cutting tools and faceting stones.