Chinese Bluestone 6" x 1"



Abrasive Chinese Blue natural whetstone
Available Grits 📊 Grit Chart Estimated
6000 JIS UF
Country of Origin China
Extra Material Mounted on aluminum blank
Form Factor Edge Pro
glgc 5k
Lubricant Water
Thickness of Abrasive 5-6 mm
Total Thickness 9 mm
Working Surface 152 x 25 mm (6" x 1")


Chinese Bluestones are used for finish sharpening knives using Hapstone or Edge Pro knife sharpener. Estimated grit for Bluestone is approximately 5000 JIS. Bluestones are available in 6 mm thickness, and are mounted on high quality aluminum blanks.

Chinese Bluestones stones are universal, and can be used to sharpen knives of any steel.

May have slight natural imperfections; this is not a defect.

How to use

Chinese Bluestone is preliminary lapped and does not require lapping after purchase.

Chinese Bluestone should be used with water as lubricant. Soak Bluestone in the water for 2 minutes before use.