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Up-Spiral Aluminium Router Bit - 3.175x8
Built for clean cutting, reliable tool life and professional results.
$45.00
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Specifications
Precision cutting. Clean results.
Designed specifically for non-ferrous metals, this Aluminium Up Spiral Router Bit uses a sharp single-flute up-cut geometry to clear chips fast and stay stable at higher feed rates. The compact 3.175mm x 8mm cutting size is ideal for aluminium sheet work, plus brass, copper and soft plastics. Solid carbide construction keeps deflection low for precise, repeatable cuts.
Key benefits
Maximum chip evacuation from the single-flute up-cut designcleaner cutting and less recutting.
Mirror-polished flute for razor-sharp edges and reduced chip re-weldinghelps keep finishes bright.
Lower heat, less gumming, polish helps shed chips and dissipate heat when routing plastics and aluminium composites.
Rigid solid carbide for accuracy minimises deflection for cleaner edges and better dimensional control.
| Spec | Result |
|---|---|
| Diameter | 3.175mm |
| Cut Length | 8mm |
| Shank (Collet Size) | 3.175mm |
| Overall Length | 38mm |
| Flutes | 1 |
| Coating | None |
Mirror finish for clean edges
The mirror-polished flute reduces chip re-welding and helps shed heat, giving smoother edges in aluminium and preventing melting or gumming in soft plastics and aluminium composites.
Cleaner chip flow means lower heat, fewer burrs, and a more consistent finish across long runs and nested jobs.
Why choose this bit?
This single-flute up-spiral excels at slotting, contouring, and pocketing where chip clearance is everything. The large flute volume evacuates chips quickly, enabling higher feed rates while keeping edges clean. Its a go-to for ACM work, sign making, and general CNC routing in aluminium, brass, copper and soft plastics.
Why Atlas?
Longer tool life
Built for durability and wear resistance.
Cleaner cut edges
Engineered for best quality.
Best Carbide
Better Results
Numerous Coatings
Reduces friction, heat and promotes long tool life.
MUST HAVE PRODUCTS
Hand-picked products and collections that pair well with this item.
CNC Tool Holders
VIEW RANGEPRODUCT FEATURES
Key features engineered for cleaner cuts, longer tool life and better machining performance.
Polished Flutes
For Maximum Chip Evacuation and reduction of heat
Excellent Chip Evacuation
Reduce clean-up on big parts
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