Onsrud 68-300 Series Three Flute Router Bit – PCD SERFIN CNC Cutter Bit

$1,671.72

SKU: 68-315 LMT Onsrud

Only 57 left!

Three-Flute tool with two roughing edges that have geometry to reduce cutting forces and shear fibers in high-strength composite and other fiber reinforced plastic materials. The finishing edge cleans up after roughing cuts to create a smooth edge on material.


Onsrud 68-300 Series Three Flute Router Bit part numbers

This series is available as 11 part numbers: 68-310, 68-315, 68-320, 68-325, 68-330, 68-335, 68-340, 68-345, 68-350, 68-355, 68-360. 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
68-310 8mm 10mm 8mm CA$1,383.14
68-315 3/8" 1/2" 1/4" CA$1,671.72
68-320 3/8" 7/8" 3/8" CA$2,072.99
68-325 10mm 14mm 10mm CA$1,769.22
68-330 12mm 14mm 10mm CA$1,909.55
68-335 12mm 26mm 12mm CA$2,819.85
68-340 1/2" 5/8" 1/2" CA$2,092.52
68-345 1/2" 1" 5/8" CA$2,850.26
68-350 1/2" 1-1/4" 3/4" CA$3,316.65
68-355 16mm 26mm 16mm CA$3,360.09
68-360 3/4" 1-3/8" 6mm CA$4,557.13
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.