Fine grit ensures precise edge restoration for kitchen knives
Solid pattern provides even material removal for optimal results
Summarized by Shop
Shop a standalone HONE #400 Sharpening Disc for the HONE Knife Sharpener. This nominal grit is also included with the standard HONE sharpening kit.
Two-sided monocrystalline electroplated diamond disc
Help & instructions How to use and clean HONE sharpening discs Helpful guides Where #400 fits in a sharpening progression
Abrasive Material
Monocrystalline electroplated diamond
Grit Type
Fine
Color
Gray
Pattern
Solid
Power Source
None required
Summarized by Shop
4.8
9 ratings
5
4
3
2
1
as with all Hone products its top quality and exactly what we wanted.
B
Bernie · July 23, 2026
Good service from Hone
Very pleased with Hone sharpener but surface on 400 disc quickly delamination. Replaced without question by Hone with added free disc. Videos on using the sharpener do not say how firm the sharpening disc should be applied to knife edge being sharpened. I'm now using less pressure
C
Colin · June 6, 2025
Fantastic……
Fantastic system and fantastic prices compared to others.
You really can’t go wrong with the hone system.