Onsrud 66-900 Series High Performance Composite Router, multi flute, burr pt, (ESG Coated)
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SKU: 66-988ALTIN LMT Onsrud
The LMT Onsrud 66-900 Series burr point composite router pairs multi-flute ESG-coated geometry with a burr-style tip that bites into slick, hard laminate surfaces — the answer when standard tips skate or wander on glossy fiberglass, carbon fiber, and dense composite plastic.
Why choose the burr-point geometry
- Burr point tip grips hard, polished laminate faces on entry — no skating, no scrapped panels.
- ESG coating stands up to the abrasive fillers that rapidly dull uncoated tooling.
- Multi-flute geometry reduces vibration and heat for tight-tolerance profiles and clean edges.
- Proven in hand-fed trim work and CNC nesting for marine, aerospace, and industrial composite fabrication.
Available part numbers
Imperial: 66-902ALTIN (1/8"), 66-906ALTIN (3/16"), 66-910ALTIN, 66-914ALTIN and 66-918ALTIN (1/4"), plus 3/8" and 1/2" sizes. Metric shanks 6 mm through 12 mm. Choose your cutting edge diameter, length, and shank from the options above.
Starting cuts with a plunge? Use the 66-900 drill point. For pure edge trimming and the finest profile finish, the 66-900 no-point version is the pick.
Onsrud 66-900 Series High Performance Composite Router, multi flute, burr pt, (ESG Coated) part numbers
This series is available as 19 part numbers: 66-902ALTIN, 66-906ALTIN, 66-910ALTIN, 66-914ALTIN, 66-918ALTIN, 66-922ALTIN, 66-926ALTIN, 66-930ALTIN, 66-934ALTIN, 66-938ALTIN, 66-942ALTIN, 66-946ALTIN, 66-950ALTIN, 66-972ALTIN, 66-976ALTIN, 66-980ALTIN, 66-984ALTIN, 66-988ALTIN, 66-992ALTIN. Select the one you need from the dropdown above. Current price for each part number is shown above.
| Part number | Cutting Edge Diameter | Cutting Edge Length | Shank Diameter |
|---|---|---|---|
| 66-902ALTIN | 1/8" | 1/2" | 1/8" |
| 66-906ALTIN | 3/16" | 5/8" | 3/16" |
| 66-910ALTIN | 1/4" | 1" | 1/4" |
| 66-914ALTIN | 1/4" | 1-1/2" | 1/4" |
| 66-918ALTIN | 1/4" | 2-1/8" | 1/4" |
| 66-922ALTIN | 3/8" | 1" | 3/8" |
| 66-926ALTIN | 3/8" | 1-5/8" | 3/8" |
| 66-930ALTIN | 3/8" | 2-1/8" | 3/8" |
| 66-934ALTIN | 1/2" | 1-1/8" | 1/2" |
| 66-938ALTIN | 1/2" | 1-5/8" | 1/2" |
| 66-942ALTIN | 1/2" | 2-1/8" | 1/2" |
| 66-946ALTIN | 1/2" | 3-1/8" | 1/2" |
| 66-950ALTIN | 1/2" | 4-1/8" | 1/2" |
| 66-972ALTIN | 4 mm | 16mm | 6mm |
| 66-976ALTIN | 6 mm | 19mm | 6mm |
| 66-980ALTIN | 6 mm | 25mm | 6mm |
| 66-984ALTIN | 8mm | 25mm | 8mm |
| 66-988ALTIN | 10mm | 25mm | 10mm |
| 66-992ALTIN | 12mm | 25mm | 12mm |