← Materials
Hardwood CNC Materials

Hardwood - Walnut

✓ Food Safe
Overview
Black walnut — a premium chocolate-brown hardwood. Machines excellently with clean results. Lower density than oak. The most popular wood for high-end CNC and woodworking projects.
Properties
Difficulty
intermediate
Flexibility
rigid
Enclosure
no
Dry Storage
no
Pros
  • Stunning natural color
  • Machines cleanly with good chip load
  • Less dulling than oak
  • Excellent for food-safe items when properly finished
  • High-value results
Cons
  • Expensive
  • Natural oils can affect some finishes
  • Juglone — can cause allergic reaction in some people
Best For
  • Premium signs
  • gifts
  • and art pieces\nCharcuterie boards and kitchen items\nFurniture accents and inlays
Avoid For
  • Cost-sensitive projects
Storage
Acclimate to shop humidity.
Brands
Woodcraftlocal hardwood dealersOcooch Hardwoods