Metal organic bond provides near-metal wear resistance and a softer, more pleasant sharpening feel
Full sharpening progression from coarse to fine grits for complete edge refinement
No coolant or additional care required before sharpening, simplifying maintenance
Easy surface cleaning with Hapstone dressing stone for optimal performance
Summarized by Shop
Hapstone Premium Diamond Stones Set
Premium diamond sharpening stones with 100% diamond concentration and metal-organic bond for modern steels, ceramic knives, and long-lasting sharpening performance.
Diamond abrasive
For super steels
Designed for modern high-alloy steels, hard steels, and ceramic knives while maintain
Stone size
150 x 24 x 3 mm
Blank size
160 x 24 x 5 mm
Abrasive
Diamond, 100% concentration
Binder
Hybrid metal organic
Grit progression
80, 150, 400, 800, 2000, 5000
Material
Powder-coated aluminum blank
Summarized by Shop
5.0
5 ratings
5
4
3
2
1
Great stones. I've been able to get some insanely sharp knives from being super dull and nicked edges, to razor sharp in about 45 minutes each.
M
Mark · 16 days ago
Perfect
R
Rickie · December 7, 2025
Excellent stones but the stone box there's a few places that the stones won't fit don't like that part.