Oil sharpening stone SUN TIGER 150 mm - grit 320

Code: 7227
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Oil sharpening stone SUN TIGER –⁠ sharpener for sharpening and grinding straight chisels and carving knives using sharpening oil. Grit #320.

Detailed information

Product detailed description


Small oil grinding stones SUN TIGER are designed for sharpening tools or for removing burrs on edges or cut metal objects. They have a whole range of grit sizes. For working with them, a special grinding oil is needed, which ensures the proper removal of ground particles, better surface finish, and less wear on the grinding stones. The flat sharpening stone is intended for chisels and carving knives with a straight edge.

To keep the oil stones in good condition, it is necessary to clean them from time to time. For this purpose, mineral oil or turpentine is best used. Flattening worn oil stones is done in the same way as with water stones - using a flattening stone or water sandpaper. However, you should use one of the above-mentioned oils for leveling.


Features of the SUN TIGER grinding stone

✅ Oil grinding stone
✅ Made of high-quality abrasive material
✅ Fine and solid structure
✅ Use with grinding oil
✅ Grit #320
✅ For chisels and carving knives with a straight edge
✅ Made in Japan

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 smoothing or removing scratches
About SUN TIGER company

Manufacturer of high-quality grinding stones from synthetic abrasive materials. Mostly, these are basic sharpening stones without a polished surface, ideal for work knives and gardening tools. Intended for use with oil.

Additional parameters

Category: Oil Stones
JIS Grit: 320.0
Type: Oil
Length: 150 mm
Width: 50 mm
Height: 26 mm
Weight: 452 g
Stand in package: No
Number in package: 1
Made in: Japan