LMT Onsrud 56-400 Series – Solid Carbide Double-Edge Straight ″O″ Flute

$66.85

SKU: 56-430 LMT Onsrud

Only 5 left!

✔ In stock — ships in 3–7 business days from our Canadian warehouse.

✔ Secure checkout  ·  ✔ Easy returns  ·  ✔ Genuine, authentic LMT Onsrud product

Need a quantity quote or help choosing the right tool? Contact our team — we’re glad to help.

The LMT Onsrud 56-400 Series is a professional-grade cnc router bit line built for precision CNC work. This Solid Carbide Double-Edge Straight "O" Flute is engineered for clean cuts, long tool life, and repeatable results on production floors.

Why choose the Onsrud 56-400 Series

  • Genuine LMT Onsrud tooling — trusted by CNC shops for consistent quality.
  • Precision-ground geometry for efficient chip evacuation and smooth finishes.
  • Available in 13 size/model options — select yours from the table below.
  • Backed by expert support and fast Canadian shipping.

About the 56-400 Series

Each tool in the Onsrud 56-400 line is made to exacting standards for demanding CNC and machining applications. Choose the exact part number you need below; every option ships from Canada in 3–7 business days. Not sure which model fits your job? Contact our team and we’ll help you spec the right tool.