LMT Onsrud 57-200 Series – Solid Carbide Two Flute Downcut Spiral Wood Rout

$72.50

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SKU: 57-244 LMT Onsrud

Only 60 left!

The Onsrud 57-200 Series delivers superior CNC tools designed for maximum precision and reliability. These high-performance cutting tools are engineered to perform in demanding environments, offering exceptional efficiency and longevity across materials like aluminum, composites, and plastics. Whether you're using CNC router bits for detailed projects or tackling large-scale machining tasks, the Onsrud 57 Series guarantees consistent, top-tier results.

LMT Onsrud 57-200 Series part numbers

This series is available as 31 part numbers: 57-240, 57-240L, 57-244, 57-250, 57-251, 57-260, 57-261, 57-264, 57-278MD, 57-279MD, 57-280, 57-285, 57-285L, 57-287, 57-290, 57-300, 57-310L, 57-318, 57-320, 57-325, 57-330, 57-340, 57-360, 57-362, 57-365L, 57-367, 57-370, 57-380, 57-385, 57-390, 57-395L. Select the one you need from the dropdown above. Prices shown in Canadian dollars.

Part number Cutting Edge Diameter Cutting Edge Length Shank Diameter Price
57-240 1/8" 1/2" 1/4" CA$66.85
57-240L 1/8" 1/2" 1/4" CA$74.03
57-244 1/8" 1/2" 1/8" CA$72.50
57-250 5/32" 5/8" 1/4" CA$66.85
57-251 5/32" 1/2" 1/4" CA$73.79
57-260 3/16" 3/4" 1/4" CA$66.85
57-261 3/16" 3/4" 1/4" CA$73.79
57-264 3/16" 3/4" 3/16" CA$58.30
57-278MD 1/4" 3/8" (Marathon) 1/4" CA$119.01
57-279MD 1/4" 5/8" (Marathon) 1/4" CA$154.40
57-280 1/4" 7/8" 1/4" CA$75.82
57-285 1/4" 1" 1/4" CA$78.34
57-285L 1/4" 1" 1/4" CA$86.02
57-287 1/4" 1-1/8" 1/4" CA$87.12
57-290 9/32" 1" 5/16" CA$129.58
57-300 5/16" 1-1/8" 5/16" CA$129.58
57-310L 5/16" 1-1/8" 1/2" CA$237.89
57-318 3/8" 1" 3/8" CA$108.25
57-320 3/8" 1-1/8" 3/8" CA$129.58
57-325 3/8" 1-1/4" 3/8" CA$138.30
57-330 3/8" 1-1/4" 1/2" CA$216.33
57-340 7/16" 1" 1/2" CA$207.67
57-360 1/2" 1-1/8" 1/2" CA$207.67
57-362 1/2" 1-1/4" 1/2" CA$216.33
57-365L 1/2" 1-5/8" 1/2" CA$237.89
57-367 1/2" 2-1/8" 1/2" CA$237.89
57-370 17/32" 1-1/8" 1/2" CA$519.23
57-380 5/8" 1-5/8" 5/8" CA$519.23
57-385 5/8" 2-1/8" 5/8" CA$562.30
57-390 3/4" 1-5/8" 3/4" CA$648.62
57-395L 3/4" 2-1/8" 3/4" CA$737.96
Tool notes

⚡ Balanced to 60,000 RPM Balanced by design to run at spindle speeds up to 60,000 RPM — 57-318.

Feeds & Speeds
Based on published chip-load charts. Full calculator →
Cut not coming out right? Melting, chipping, burning or tearout — the Cut Doctor reads your settings (or a photo of the edge) and gives you the cause, corrected numbers, and the bit that fixes it. Free, no signup.