

Tidal Black 7" Damascus Santoku Knife — Real Forged, 10Cr15CoMoV Core
Last updated: August 25, 2026
Real forged Damascus. Not laser-etched. The Tidal Black 7" Santoku Knife is built around a 10Cr15CoMoV cutting-core steel — the same alloy class as premium Japanese knife steels — wrapped in 67 total layers of true forged Damascus cladding. Hardness rating: HRC 60±2. Ergonomic black-burl resin handle, riveted through. Hand-wash only. Backed by our 2-Year Epicurean Promise.
What this knife is for
The 7-inch santoku is the Japanese-style companion to the chef's knife. Where a chef's knife has a curved belly for rocking, the santoku has a flatter profile designed for push-cuts and precise slicing. If you're a home cook who slices more than you rock-chops, the santoku often becomes your favorite knife.
- Fish and seafood slicing. Sashimi-style clean slices without tearing.
- Paper-thin vegetables. The straighter profile lets you slice cucumbers, radishes, or shallots into near-transparent slices.
- Sushi prep at home. Cutting through nori-wrapped rolls cleanly.
- Precision protein slicing. Chicken breast, pork tenderloin, cooked steak.
- Herbs and garnish. Fine chiffonade of basil, mint, cilantro without bruising.
The santoku's flat spine means it doesn't rock as smoothly as a chef's knife for bulk chopping. Use both. Chef's knife for rocking, santoku for push-cut precision.
What steel is this knife made from?
The cutting core is 10Cr15CoMoV steel — a high-carbon alloy in the same chemistry class as premium Japanese knife steels (roughly 1% carbon, 15% chromium, plus cobalt, molybdenum, and vanadium). Cobalt is why this steel class holds an edge: it lets the blade be heat-treated to HRC 60±2 without becoming brittle. Cheaper Damascus knives using plain 9Cr18MoV or generic "high-carbon stainless" typically max out at HRC 56-58.
Full blade specifications
| Spec | Value |
|---|---|
| Blade length | 7" (178mm approx.) |
| Blade type | Santoku Knife |
| Construction | Real forged (not laser-etched) |
| Layer count | 67 total layers (33 per side + 1 core) |
| Cutting core steel | 10Cr15CoMoV (VG-class chemistry) |
| Hardness | HRC 60±2 |
| Edge angle | 15° per side (30° inclusive) |
| Handle | Deep-black burl resin around real wood, riveted through |
| Care | Hand-wash only, dry immediately |
| Warranty | 2-Year Epicurean Promise — handles + edge chipping covered |
How to care for Damascus knives
- Hand-wash only, dry immediately. Never dishwasher.
- Store on a magnetic bar, in a wooden knife block, or in a blade sheath.
- Cut on wood or soft plastic. Never glass, ceramic, or stone. Never cut bones or frozen food.
- Hone before each use with a ceramic rod. Takes 10 seconds.
- Sharpen with a whetstone once or twice a year.
The 2-Year Epicurean Promise
Every knife we sell is backed by our 2-Year Epicurean Promise. If a handle fails under normal residential kitchen use within 2 years, we cover the cost of that knife — replacement or refund, your choice. Send us one photo showing our logo and we'll make it right. No fine print, no receipts required, and no upsell for extended coverage — it's already included at the price on the tag. Read the full 2-Year Epicurean Promise.
Also in the Tidal Collection
Save with the full 8-piece sets — same real forged Damascus construction:
Ships free anywhere in the United States
Every US order ships free, dispatched in 1-3 business days. 30-day return policy on unused product in original packaging.
Author: Mike Kyle, Owner, The Epicurean Cook (596 Retail LLC). USPTO Reg. No. 8307059.
Care Instructions
Hand wash only with warm water and mild soap. Never put Damascus knives in the dishwasher. Dry immediately after washing. Store in the presentation box or on a magnetic strip. Hone regularly and sharpen with a whetstone as needed.
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