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.

Onsrud 66-500 Series Solid Carbide router, 6 flute, burr pt, DFC coated

$253.87

SKU: 66-501 LMT Onsrud

Only 95 left!

LMT Onsrud 66-500 is a DFC Coated tool for roughing or finishing carbon fiber laminates. It is built for clean, controlled cutting in demanding jobs.

The 6 Flute design helps reduce vibration during routing. It also improves tool engagement for a smoother, more stable cut.

The chisel tooth design creates a compression effect. This helps prevent delamination and fiber breakout on composite parts.

LMT Onsrud 66-500 features

This Solid Carbide router is suited for carbon fibre and other composite laminates. It supports both roughing passes and finishing work.

Multiple flutes help balance cutting action across the workpiece. This supports better edge quality and more consistent performance.

The burr point geometry is designed for demanding routing applications. It helps the tool cut efficiently while maintaining control.

For shops machining laminates, this tool is made to help limit common issues. These include vibration, delamination, and fiber breakout.

This router combines DFC coating, a 6 Flute layout, and chisel tooth compression action. Together, these features support accurate routing.

This Solid Carbide construction is suited to repeated production use. It is intended for applications where control and finish quality matter.

It is designed for users who need reliable cutting performance on carbon fibre laminates. It works for both roughing and finishing tasks.