“Chosen by professionals — brings out the ultimate edge refinement.”
The Shapton “Ha no Kuromaku” #5000 (Maroon) is a fine-grit whetstone designed to smooth and refine the edge after medium sharpening stages such as #1000.
It enhances sharpness while producing a clean, polished edge that glides effortlessly through food.
The stone provides a light, silky sharpening feel with precise feedback, ideal for both stainless and carbon steel blades.
Made with Shapton’s magnesia bonding method, it requires no soaking — just splash with water and start sharpening.

Features

• Refines and smooths edges for superior sharpness

• Ideal as an intermediate step before finishing stones

• Works beautifully with both stainless and carbon steels

• Smooth, consistent sharpening feel with excellent flatness

• No soaking required — ready to use instantly

• Deep maroon color for easy grit identification

Specifications

• Grit: #5000 (fine / pre-finishing stone)

• Size: approx. 210 × 70 × 15 mm (stone only)

• Weight: approx. 686 g

• Accessories: Plastic storage case (can also be used as a sharpening base)

Best for
Refining and polishing edges after #1000 sharpening; ideal for chefs and professionals seeking a precise, smooth edge.