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Commercial Grade Ultra Fine Sharpening Stone Engineered for Precision Mirror Edge Finishing
The Shapton Kuromaku Professional Series Ceramic Whetstone 8000 Grit is built for professional chefs, sharpening specialists, and craftsmen who require exceptional edge refinement and polishing performance. Engineered with Shapton's high density ceramic abrasive technology, this ultra fine whetstone delivers fast, consistent polishing while producing razor sharp, mirror finished edges for premium cutting tools.
Technical Specifications & Engineering Data
| Specification Metric | Commercial Field Tested Data |
|---|---|
| Manufacturer Brand | Shapton |
| Model / Series Line | Kuromaku Professional Series SHTR9 |
| Material Composition | High Performance Ceramic Abrasive |
| Stone Type | Professional Water Whetstone |
| Grit Rating | #8000 Ultra Fine |
| Color | Melon |
| Exact Physical Dimensions | 8.27 × 2.76 × 0.59 Inches |
| Product Weight | 1.11 lb |
| Recommended Lubrication | Water Only |
| Commercial Application | Mirror Edge Finishing, Precision Knife Sharpening, Professional Edge Maintenance |
Core Operational Features
Ultra Fine Mirror Edge Performance: The #8000 grit is engineered to polish and refine already sharpened edges, producing an exceptionally smooth, razor sharp finish for precision cutting applications.
Professional Ceramic Abrasive Technology: Manufactured using Shapton's premium ceramic abrasive formulation, the stone delivers rapid polishing action with outstanding consistency, allowing users to achieve highly repeatable sharpening results.
High Density Wear Resistant Construction: The dense ceramic composition resists excessive wear and maintains a reliable sharpening surface through frequent professional use, reducing the need for regular flattening.
Superior Edge Control: The ultra fine abrasive provides excellent tactile feedback and smooth blade movement, making it easier to produce uniform bevels and highly polished cutting edges with confidence.
Engineered for Daily Professional Use: Built to perform in demanding commercial kitchens and workshops, the stone offers dependable sharpening efficiency while maintaining exceptional durability over time.
Professional Applications
The Shapton Kuromaku Professional Series 8000 Grit is ideal for professional chefs, culinary schools, sharpening services, woodworkers, and serious knife enthusiasts. It excels at finishing chef's knives, Japanese kitchen knives, utility knives, woodworking tools, straight razors, and other precision cutting instruments that require an exceptionally refined cutting edge.
Why Professionals Choose It
Professionals trust the Kuromaku Professional Series for its fast cutting performance, consistent abrasive quality, and long service life. The #8000 grit provides the ideal finishing stage for achieving razor sharp edges with a highly polished finish, making it a preferred choice for maintaining premium knives and high performance cutting tools where precision is essential.
Care & Maintenance
Use clean water as the sharpening lubricant before and during sharpening. Rinse the stone thoroughly after each use to remove metal particles and abrasive residue, then allow it to dry completely before storage. Periodically inspect the surface for flatness and resurface when necessary to maintain optimal sharpening accuracy. Store in a clean, dry location to preserve long term performance and reliability.

