8" Chef Knife - Zhen Series (PM8O)
Beautiful Damascus pattern with high-performance VG10-equivalent core for exceptional sharpness and stunning aesthetics.
$112.95
DESCRIPTION
Reach for this when the cutting board has a whole chicken waiting to be broken down, or a pile of onions for a Sunday ragu that won't chop themselves. The 8.5-inch chef knife is the blade you'll use more than any other in the Zhen Series. Long enough to work through a butternut without the tip lifting off the board, light enough to rock-chop herbs for twenty minutes without your wrist complaining.
Damascus Steel That Earns Its Keep
The core is 10Cr15CoMoV high-carbon stainless steel, wrapped in 67 layers of Damascus and vacuum heat-treated to 60-62 HRC. That hardness is why the edge holds through an entire prep session rather than starting to slip after the first twenty minutes. The flowing Damascus pattern also helps the blade release dense produce like raw pumpkin and raw beetroot, where a plain stainless blade would drag and stick on every stroke.
Olive Wood and Buffalo Horn, Octagonal Build
The handle pairs olive wood with genuine black buffalo horn at the collar. It's an octagonal profile: the flat faces lock your grip in place whether you're pinching the blade for control or wrapping the full hand around for a power cut through a dense root. One continuous bar of steel runs from the tip through to the butt of the handle, so the balance sits right at your pinch grip. It won't rattle. It won't flex. Long sessions don't leave you with hand fatigue at the heel.
Specifications
- Blade Steel: 67-layer Damascus with 10Cr15CoMoV core
- Hardness: 60-62 HRC (Vacuum Heat Treated)
- Blade Profile: 8.5-inch chef knife, Western curve
- Handle: Olive Wood & Black Buffalo Horn (Octagonal), full-tang
- Use: Your daily driver for rock-chopping herbs, breaking down proteins, and working through root vegetables.
- Series: Zhen Series (PM8O)
- Model: PM8O-CS
Complete Your Set
Pair it with the Zhen 7.5" Santoku (PM8O-RS) for push-cut vegetable work where the chef knife's rocking profile is the wrong shape, and the Zhen 8.5" Bunka (PM8O-QFD) for the precision tip work this broader blade can't do.
READY TO GIFT
All our knives arrive in a beautiful, premium gift box that’s ready to impress. (Whether it's for a very lucky cook, or just for you.)
THE NERDY BITS
Steel Type: 67 Layers Damascus Steel with 10Cr15CoMoV Core
Hardness (HRC): 60±2 HRC
Handle: Olive Wood + Black Buffalo Horn
Heat Treatment: Vacuum Heat Treatment and Deep Freeze
What that means: Beautiful Damascus pattern with high-performance VG10-equivalent core.
67 layers of Damascus precision
The PM8O Zhen Series wraps a 10Cr15CoMoV core — equivalent to Japanese VG10 — in 67 alternating layers of Damascus steel. This construction delivers exceptional sharpness and edge retention at 60 HRC, while the Damascus cladding adds toughness, corrosion resistance, and a wave pattern unique to every blade.
Professional Hardness
The ideal balance — hard enough for lasting sharpness, tough enough to resist chipping. Easy to maintain at home with a standard whetstone.VG10-Class Steel
The same class of steel used by Japan's finest. Proven performance across thousands of professional kitchens worldwide.Japanese Tradition
The traditional Japanese octagonal handle provides exceptional control and comfort, allowing precise grip adjustments for different cutting techniques.DAMASCUS MEETS JAPANESE TRADITION
Precision Forged for Every Cut
The PM8O brings together proven Damascus steel with a traditional Japanese octagonal handle — a combination that honours centuries of blade-making heritage while delivering modern performance.Handle Design
Olive Wood &
Black Buffalo Horn
Why Choose the
PM8O Zhen
More Knives From the PM8O Zhen Series
- 2-Piece Knife Set - Zhen Series (PM8O)
- 5" Utility Knife - Zhen Series (PM8O)
- 7" Santoku Knife - Zhen Series (PM8O)
- 8.5" Bunka Knife - Zhen Series (PM8O)
- 8.5" Sakimaru Knife - Zhen Series (PM8O)
- 6" Honesuki Knife - Zhen Series (PM8O)
- 7" Nakiri Knife - Zhen Series (PM8O)
- 5-Piece Knife Set - Zhen Series (PM8O)
- 3-Piece Knife Set - Zhen Series (PM8O)
- 10" Carving Knife - Zhen Series (PM8O)
- 8" Bread Knife - Zhen Series (PM8O)
- 8" Chef Knife - Zhen Series (PM8O)
- 5.5" Santoku Knife - Zhen Series (PM8O)
- 3.5" Paring Knife - Zhen Series (PM8O)
FAQs
What is 14Cr14MoVNb powder steel?
14Cr14MoVNb is a powder metallurgy steel with high chromium (14%), molybdenum, vanadium, and niobium content. The powder steel process creates an extremely fine, uniform grain structure that allows the blade to be hardened to 62-64 HRC while remaining tough enough for kitchen use. It holds an edge 2-3 times longer than conventional VG10 and is the same class of steel used in knives costing $400+.
How hard is the Lan Series?
The Lan Series is hardened to 62-64 HRC through vacuum heat treatment. This is significantly harder than German steels (56-58 HRC) and harder than VG10 (60-61 HRC). The practical result is excellent edge retention. Most home cooks can go 6-12 months between sharpenings with regular honing. See our powder steel guide for detailed performance data.
Is the Lan Series harder to maintain than other series?
Harder steel does require a bit more care. Use a fine-grit whetstone (3000+ grit) rather than a coarse stone, and avoid ceramic honing rods which can chip the edge. A leather strop is ideal for daily maintenance. The trade-off is worth it: you'll spend far less total time sharpening because the edge lasts so much longer between sessions.
What handle does the Lan Series have?
The Lan Series features a hand-finished olive wood handle. Each piece of olive wood has unique grain patterns, making every knife one of a kind. Olive wood is naturally moisture-resistant and develops a rich patina with use. The ergonomic Western-style shape suits both pinch and handle grips.
Who is the Lan Series best for?
The Lan Series is built for cooks who prioritise edge performance above all else. If you find yourself sharpening too often, or if you want the closest thing to a professional-grade knife at a fraction of the price, the Lan Series delivers. It's also excellent for cooks who do a lot of precision work: the harder steel takes a keener edge for finer cuts.
















