The HORL Whetstone 6000 is the ultra-fine finishing stone within the HORL system. A coarse diamond disc removes material and restores sharpness to the edge. This stone does something different: it polishes that edge smooth, so no rough rim is left. The difference is most noticeable with fine cutting work, when portioning meat, and with tomatoes or fish, where a rough edge tends to snag instead of slicing cleanly through.
What the HORL Whetstone 6000 does for your knife
The finer the grit, the smaller the grooves it leaves in the steel. At grit #6000, those grooves are so small the edge becomes almost smooth. That doesn't just make the knife sharper in use, it also holds that sharpness longer because there are fewer microscopic hooks that can bend over or break off.
- Final step in the sharpening sequence: coarse, fine, ultra-fine
- Fits the HORL sharpener, so you keep the same fixed sharpening angle
- Ideal for chef's knives, Santokus and fine boning work
- Also suited for touching up a knife that's still reasonably sharp
- Delivers a clean, smooth edge with no burr
How to work it in
Always work from coarse to fine. Set the edge first with the diamond disc, then move to a finer grit and finish with this stone. A few calm rolling motions per side is enough: pushing further to remove material serves no purpose at this grit.
Maintenance
Keep the stone clean and dry after use. Metal dust left on the surface slows it down, so wipe it with a damp cloth and let it air dry before storing.
Somewhere in between? The fine #3000 stone is the logical middle step. Find the complete range of stones, sharpeners and stations at HORL knife sharpeners.






















