The 6000 grit GlassStone is the finishing stone the CKTG staff reach for when sharpening customers’ knives in the office. That is a meaningful endorsement - when people who sharpen knives daily and have access to every stone on the site choose a stone for their own bench work, it tells you something about how it performs under real use conditions. At 6000 grit you are in finishing territory, producing a near-mirror polish that still retains enough tooth to cut food efficiently. This is the right stopping point for Japanese kitchen knives that you want refined but not passive - a polished edge with some bite left in it.
The 6000 sits above the 4000 in the Shapton GlassStone lineup and below the 8000 and 16000. In a 500-1000-4000-6000 progression it serves as a refined finishing step that takes the 4000 grit surface to a noticeably higher polish without the time investment of an 8000 or the specialization of an ultra-fine stone. For most kitchen knives and everyday maintenance sharpening, this is where many experienced sharpeners stop. The same GlassStone construction throughout - hard abrasive bonded to tempered glass, splash and go, fast-cutting relative to its grit, wearing slowly, and maintaining a flatter surface over time than softer finishing stones at comparable grits.
Care Instructions: Splash with water before each use - no soaking required after the initial first-use soak. Flatten regularly with a diamond plate to maintain a true surface. Store dry between sessions. Handle with care - the tempered glass backing improves drop resistance considerably over standard ceramic stones but is not indestructible. Spots or color variation on the surface are normal and do not affect performance.
The 6000 sits above the 4000 in the Shapton GlassStone lineup and below the 8000 and 16000. In a 500-1000-4000-6000 progression it serves as a refined finishing step that takes the 4000 grit surface to a noticeably higher polish without the time investment of an 8000 or the specialization of an ultra-fine stone. For most kitchen knives and everyday maintenance sharpening, this is where many experienced sharpeners stop. The same GlassStone construction throughout - hard abrasive bonded to tempered glass, splash and go, fast-cutting relative to its grit, wearing slowly, and maintaining a flatter surface over time than softer finishing stones at comparable grits.
- Brand: Shapton
- Origin: Made in Japan
- Series: GlassStone
- Grit: 6000
- Use: Splash and Go (no soaking required after first use)
- Construction: Abrasive bonded to tempered glass
- Stone Dimensions: 210 x 70 x 11 mm (8.25 x 2.75 x 0.44 in)
- Usable Abrasive Thickness: 5 mm
- Weight: 14 oz (400 g)
- Item Number: 50503
Care Instructions: Splash with water before each use - no soaking required after the initial first-use soak. Flatten regularly with a diamond plate to maintain a true surface. Store dry between sessions. Handle with care - the tempered glass backing improves drop resistance considerably over standard ceramic stones but is not indestructible. Spots or color variation on the surface are normal and do not affect performance.
