SUEHIRO STONE CERAX Ceramic Sharpening Whetstone from Japan

¥3,450 JPY

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SUEHIRO CERAX Series — Japanese Ceramic Whetstones

Trusted performance for everyday sharpening — choose by grit and size, Made in Japan

Overview

The CERAX line from SUEHIRO spans coarse repair through fine finishing with consistent cutting action and easy control. Pick your grit — and for key grits, pick your size to match bench space, knife length, and workflow. Suited for kitchen knives (Deba, Yanagiba, Gyuto), carpenter’s tools, hatchets, and utility blades.

Why CERAX?
• Predictable feedback and stable cutting feel
• Cohesive grit progression for step-up sharpening
• Multiple size options at #1000 and #320
• Made in Japan quality you can rely on

Lineup by Grit (Model · Size · JAN)

CERAX 8080 — #8000

JAN: 4966684080003

Super-fine finishing for elevated push-cut feel.

CERAX 6060 — #6000

JAN: 4966684080010

Near-mirror practical finish for chef knives.

CERAX 5050 — #5000

JAN: 4966684080201

Fine edge with clean feedback and precision.

CERAX 3030 — #1000 225×90×60 mm

JAN: 4966684080058

Large footprint for stable strokes; daily maintenance.

CERAX 2020 — #1000 205×73×50 mm

JAN: 4966684080041

Thick profile for longevity; versatile medium grit.

CERAX 1010 — #1000 205×73×29 mm

JAN: 4966684080027

The classic #1000 “sweet spot” for everyday sharpening.

CERAX 707 — #700

JAN: 4966684080218

Bridges coarse repair to medium refinement.

CERAX 404 — #320 205×73×50 mm

JAN: 4966684080065

Fast stock removal for repair and reset.

CERAX 401 — #320 205×73×29 mm

JAN: 496668408003

Coarse work—bevel setting and chip removal.

Notes: Accessories (e.g., Nagura), soaking characteristics, and minor spec differences may vary by model/lot. Please check each product page for current inclusions and instructions.

Suggested Grit Paths

Quick Daily: #1000 (finish with practical bite)
Refined Kitchen: #1000 → #5000/#6000
High Polish: #1000 → #6000 → #8000
Repair to Finish: #320 → #700 → #1000 (→ #5000/#6000/#8000)

FAQ

Are these soaking stones?: Most CERAX models are soaking types. Start with a short pre-soak and adjust as needed.
Does every model include a Nagura?: No. Inclusion varies by model and lot. Check the product page for “Accessories.”
How do I maintain flatness?: Use a diamond lapping plate or similar flattening tool regularly for best results.

Shipping / Returns / Customs

Shipping: Ships from Japan or our overseas hub depending on stock.

Returns: 30-day return window (unused, all inclusions). Buyer pays return shipping. Refund after inspection.

Customs & VAT: Duties/taxes may apply by destination and are the buyer’s responsibility.

Find your grit and size. Build your edge with SUEHIRO CERAX.

Grit/Size #320/Standard size (CERAX401) #320/Thick (CERAX404) ＃700/Standard size (CERAX707) #1000/Standard size (CERAX1010) #1000/Thick (CERAX2020) #1000/Thick & Wide (CERAX3030) #5000/Standard size with Base (CERAX5050) #6000/Standard size with Base (CERAX6060) #8000/Standard size with Base (CERAX8080)