LMT Onsrud

LMT Onsrud manufactures its cutting tools in the USA, supplying solid carbide end mills and router bits for CNC routing and milling. This line is built around aerospace, composites, plastics, woodworking, and metalworking applications, where consistent geometry and tight tolerances matter as much as raw cutting speed.


For composite and wood-composite work, Onsrud's compression-style bits cut from both directions at once: the upward-spiraling lower flutes and downward-spiraling upper flutes press fibers inward from the top and bottom surfaces simultaneously, which is what keeps edges clean and chip-free on materials that would otherwise tear out under a standard up-cut or down-cut bit.


Because the tooling is engineered for high-speed production environments, it's a common choice in shops running long unattended cycles, where tool life and predictable wear matter as much as any single cut. It covers everyday routing and milling work just as well as specialty production runs.

LMT Onsrud 37-000 Series - official product image

LMT Onsrud 37-000 Series – mm Solid Carbide Single-Edge 60 Deg Engraving Bit

$64.64

SKU: 37-05M 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 37-000 Series is a professional-grade cnc router bit line built for precision CNC work. This mm Solid Carbide Single-Edge 60 Deg Engraving Bit is engineered for clean cuts, long tool life, and repeatable results on production floors.

Why choose the Onsrud 37-000 Series

  • Genuine LMT Onsrud tooling — trusted by CNC shops for consistent quality.
  • Precision-ground geometry for efficient chip evacuation and smooth finishes.
  • Available in 3 size/model options — select yours from the table below.
  • Backed by expert support and fast Canadian shipping.

About the 37-000 Series

Each tool in the Onsrud 37-000 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.