1000 grit: This is the standard medium grit best for regular sharpening. We recommend starting with 1000 grit for most sharpening situations. 4000/6000 grit: A stone in this range is considered a polishing stone, and the higher the grit, the finer the polish on the knife's edge.
For Regular Maintenance: Use a medium grit (800-1000) for regular sharpening to maintain a good edge. Periodically hone the blade with a fine grit (3000-5000) to keep it razor-sharp.
Choosing the Right Grit
Once you have achieved the desired shape, move on to a medium grit, around 1000 to 3000, to refine the edge and remove any remaining scratches. If your knives are already in decent shape but need a touch-up, a medium to fine grit, such as 3000 to 6000, will be sufficient.
A 1000-grit stone leaves a coarse edge that works like a serrated knife on a microscale. You would think that it is what we wanted, a knife that can cut, but if you stop sharpening after using a 1000-grit stone, it will get dull quicker than the knife would with a 6000-grit stone.
1000 grit: This is the standard medium grit best for regular sharpening. We recommend starting with 1000 grit for most sharpening situations. 4000/6000 grit: A stone in this range is considered a polishing stone, and the higher the grit, the finer the polish on the knife's edge.
The 1000 grit whetstone is often considered the go-to starting point for restoring a dull edge, efficiently reshaping the blade while still maintaining its integrity. As the grit increases towards 3000, the stones become less aggressive, focusing more on honing and polishing the edge.
A: Before using the stone, you should only soak the medium grit (#1000, darker) side of the stone for about 2-3 minutes maximum. When using the fine grit side, only splash with water. Soaking the fine grit side will result in cracks and the stone will eventually fall apart.
For the first step in sharpening undamaged and regularly maintained knives, stones with 800-2000 grit are a good choice. For basic sharpening, it is best to use a 1000-grit sharpening stone. Stones with grit sizes above 3000 are suitable for final, smooth sharpening and for removing the burr.
The blade should move smoothly across the stone. Lift the knife, reset the heel at the top of the stone, and repeat. Count each pass made, so you're keeping each side of the knife even and not accidentally taking more material off one side than the other. Repeat as few as ten times and as many as 50.
Grit less than 1,000 is ideal for reshaping a chipped and/or cracked large-edged knife. Grit between 1,000-3,000 is a good starting point for first-time sharpeners to sharpen noticeably dull knives. Grit between 3,000-6000 should be used after sharpening on a medium-sized stone to adjust your Japanese knife's edge.
As a general rule, the finer the grit, the finer and sharper the edge.
The 1000-grit blue side was the coarser of the two, while the 6000-grit was finer.
How to use a Manual Knife Sharpener: Place the knife against the coarse side of the sharpener and swipe it across the surface around ten times. This initial step sets the foundation for a sharp edge. Afterwards, switch to the fine side of the sharpener and repeat the swiping motion ten times.
The short answer is yes, a knife can be too sharp.
One advantage of the hollow grind is that the blade does not increase in thickness as dramatically as other grinds do. This means that as you sharpen the edge, it will remain nearly as thin as when you first got your knife. This makes sharpening hollow grinds typically easier than other grind styles.
If you want to sharpen your knife most effectively on a grinder we recommend using knife sharpening wheels designed specifically for the job. Our Knife Sharpening Wheel Set is the choice of many professional knife sharpeners. One wheel is coated with silicon carbide grit and the other is smooth for polishing.
While some stones – like those made of diamond or ceramic – can be used dry, they still usually benefit from a little water. Soaking the whetstone is important because it helps protect the stone from damage and wear. Sharpening your knives with a dry stone won't hurt the knife, but it will damage the stone over time.
In short, sharpening is used to restore a dull or damaged edge by removing metal, while honing is used to maintain and straighten the edge (which can bend over time). It's good practice to hone a knife often to maintain the edge and only sharpen it when it becomes dull.
1000 to 3000 grit are used to sharpen dull knives, 4000 to 8000 grit are finishing stones and are used to refine your knife edge.
The coarsest grade, designated as extra-coarse, includes 24-, 30- and 36-grit paper. The finest grade (i.e. ultra-fine) includes 800- and 1,000-grit paper. When choosing sandpaper, it's important to select the right grade for the job.
Using a stone to sharpen a knife is a simple process that's easy to learn but difficult to master. For most knives that fail the tomato test we recommend using a series of three stones to bring your knife back to an excellent edge. The 3 grits we recommend are roughly 400, 1000 and 3000.
First sharpen (with the right angle) your knife using a medium sharpening stone ranging from grit 600 to 1000 followed by a fine sharpening stone with a grit ranging from 1000 to 3000 and repeat the test until the knife 'takes hold' of the pen.