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Onsrud 52-554 carbide upcut router bit uncoated

Onsrud

Onsrud 52-554 Carbide Upcut Router Bit

SKU CH-7SA6-6S4H6 MPN 52-554

A solid carbide router bit with an upcut spiral designed for foam cutting applications

  • TypeRouters
  • MaterialCarbide
  • Color/FinishUncoated
  • Carbide construction resists wear for longer tool life
  • Upcut spiral clears chips efficiently from foam cuts
  • 1/8 inch cutter diameter suits fine detail routing
  • Solid carbide body maintains rigidity during operation
  • Uncoated finish prevents coating buildup on soft materials

Purpose and User

The Onsrud 52-554 is a solid carbide router bit designed for upcut spiral routing in foam materials. It suits CNC operators and fabricators who need clean chip evacuation when cutting soft substrates.

Setup Checks

Verify that your collet or tool holder accepts the 1/8 inch shank diameter before ordering. Confirm the machine spindle can reach the speeds recommended for uncoated carbide tooling in foam applications.

Sustained Load Behaviour

The uncoated carbide construction maintains edge geometry during extended cutting passes without the thermal degradation seen in coated alternatives. Chip clearance remains consistent because the upcut helix continuously pulls debris away from the kerf.

Highlights

  • Carbide construction resists wear for longer tool life
  • Upcut spiral clears chips efficiently from foam cuts
  • 1/8 inch cutter diameter suits fine detail routing
  • Solid carbide body maintains rigidity during operation
  • Uncoated finish prevents coating buildup on soft materials

Specifications

TypeRouters
BrandOnsrud
Model52-554
MaterialCarbide
Color/FinishUncoated

Questions about this item

What comes in the box with the Onsrud 52-554 router bit?

The box contains the single solid carbide upcut router bit. No additional accessories, collets, or wrenches are included.

Which version of the 52-554 should I choose for foam routing?

The 52-554 is a single specification: a 1/8 inch diameter carbide upcut spiral bit designed for foam. There are no alternative capacities or coatings to select.

How does the upcut spiral design affect chip removal in my CNC router?

The upcut spiral pulls chips upward and out of the cut, preventing recutting and keeping the foam surface clean during high-speed routing.

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