Start around 1000 grit
For routine sharpening of an ordinary double-bevel steel kitchen knife, one medium stone around 1000 grit is a practical starting point. Use it to learn consistent angle control, pressure and burr removal. You do not need a full grit progression to begin.
Grit labels are approximate buying guides, not a complete description of how a stone behaves. Abrasive, binder and the manufacturer’s grading system also matter.
Coarse stones have a specific job
Coarse stones, often around 220–500 grit, remove material quickly. They can be useful for repairs, thinning or very dull edges, but those jobs need more care than routine maintenance. Get advice before attempting significant damage repair on a knife you value.
Do not choose a coarse stone simply because a lower number sounds faster. Choose it because you understand the work required.
Finer stones are optional
A stone around 3000 grit offers a finer finish than a typical 1000. A 6000-grit stone takes that further. Whether that finish is useful depends on the knife, technique and food you cut; a larger grit number does not automatically produce a better kitchen edge.
First learn to form and deburr a consistent edge on your medium stone. Add a finer stone if you can identify what you want to change, and compare the result on food.
Maintain the stone
Check the working surface as it wears and use a suitable flattening method. Follow the model’s wetting and drying instructions. A stable, maintained stone and a repeatable technique matter more than owning many grits.
Takeaways
- Start with one medium-grit stone.
- Learn to form and remove the burr before adding tools.
- Finer stones and strops are optional.