8.5" Chef Knife - Zhen Series (PM8O)

ZHEN SERIES (PM8O)
8.5"
5.0 Stars  |  9 Reviews

The everyday workhorse of the Zhen Series. A 67-layer Damascus chef knife built around a 10Cr15CoMoV cutting core, hardened to 60±2 HRC and ground to 15° per side. The octagonal handle pairs olive wood with black buffalo horn, set on a hidden tang (a partial tang). This is the knife that does most of the work in a kitchen, rocking, slicing, dicing, prep from start to finish.

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Chef KnifeZHEN SERIES PM8O
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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±2 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. The blade has a hidden tang (a partial tang) set into the octagonal handle. 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±2 HRC (Vacuum Heat Treated)
  • Blade Profile: 8.5-inch chef knife, Western curve
  • Handle: Olive Wood & Black Buffalo Horn (Octagonal), hidden partial 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
  • Blade: 67 layers Damascus steel with a 10Cr15CoMoV cutting core
  • Cladding: 316/316L stainless steel (66 cladding layers)
  • Hardness: 60±2 HRC
  • Heat treatment: vacuum heat treatment and deep freeze
  • Edge: 15° per side, double bevel (15°±1)
  • Blade length: 8.5" (approx. 215 mm)
  • Tang: hidden partial tang
  • Handle: olive wood and black buffalo horn, octagonal wa-style
  • Blade finish: polished
  • Origin: made in Yangjiang, China
  • Care: hand wash only, dry thoroughly
  • Warranty: lifetime (manufacturing defects)

More from this series:

Details & Specifications

IDEAL FOR:

  • Chopping
  • Slicing
  • Dicing
  • Mincing
  • Vegetables
  • Delicates
  • Meat
  • Fish
TYPE
Chef Knife
STEEL
10Cr15CoMoV
CONSTRUCTION
Hidden partial tang
BLADE LENGTH
215mm
CLADDING
67-layer Damascus
HANDLE
Olive Wood+Black Buffalo Horn
HARDNESS
60±2 HRC
WEIGHT
154g
EDGE ANGLE
15° per side

WHAT'S INCLUDED

  • 8.5" Chef Knife - Zhen Series (PM8O)

  • Gift box

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  • Lifetime warranty

    Your Xinzuo knife comes with a lifetime warranty for home use. If there’s a manufacturing fault, we’ll repair or replace it free of charge.

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  • Care & maintenance

    A little care goes a long way. Our guide walks you through cleaning, storage and sharpening to help keep your knife performing at its best.

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FAQs

Australia
Official

Xinzuo is an award-winning brand trusted by Michelin-star chefs worldwide.

I brought Xinzuo to Australia because the steel and craftsmanship are real.

Dylan Tollemache

Official Australian Distributor

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