Oil Round Grinding Stone SK11 - Grit 320

Code: 5580
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Brand: SK11
€11,36 €13,75 incl. VAT
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Japanese oil whetstone from the brand SK11 for removing burrs on the inside of a round chisel or for cleaning the end of a cut pipe.

Detailed information

Product detailed description


Small oil grinding stones SK11 are designed for sharpening tools or for removing burrs on edges or cut metal objects. They come in various shapes and grit sizes. A special grinding oil is needed for their use, which ensures the proper removal of ground particles, better surface finish, and less wear on the grinding stones. This round grinder is intended for round chisels, carving knives, and other tools with a round edge profile.

To keep the oil stones in good condition, they need to be cleaned from time to time. For this purpose, it is best to use mineral oil or turpentine. Leveling worn oil stones is done in the same way as with water stones, using a leveling stone or water grinding paper. However, you should use one of the oils mentioned above for leveling.


Features of the SK11 grinding stone

✅ Oil grinding stone
✅ Made of quality material
✅ Fine and firm structure
✅ Lubrication with oil
✅ Grit 320
✅ Cylindrical shape

Which grit to choose?

For sharpening really dull or uneven blades, use stones with a low JIS number (Japanese classification for grit size). The lower the number, the coarser the stone. Stones with a high JIS number are intended for final and fine sharpening or smoothing.


  • #120 to #600 JIS: for dull and uneven blades
  • #700 to #2000 JIS: for normal sharpening
  • #3000 to #5000 JIS: for fine sharpening of quality blades
  • #6000+ JIS: extremely fine stones for polishing or removing scratches
About the company SK11

A popular manufacturer of Japanese tools and instruments. It produces traditional as well as modernized tools not only for carpentry. The manufacturer SK11 supplies tools from carpenter's chisels, grindstones, planes to modern screwdrivers with anti-slip rubber handles. The company's range covers most of the most commonly used tools on a daily basis, thus appealing to most professional craftsmen.

Additional parameters

Category: Oil Stones
JIS Grit: 320.0
Type: Oil-based
Length: 100 mm
Diameter: 10 mm
Weight: 25 g
Stand in package: No
Quantity in package: 1
Made in: Japan