Solid Carbide Low Helix Finisher Down-Cut CNC Router Bits

51731 Solid Carbide Spiral Finisher 1/4 Dia x 7/8 x 1/4 Shank Down-Cut Router Bit

#51731

Specification
DirectionDown-Cut
(D) Diameter1/4
(B) Cutting Height7/8
(d) Shank1/4
Overall Length (L)3
Flutes3

Those seeking improved surface finishes in either plastics or hardwoods do well to move up to Amana Tool's 3 flute Low Helix Finishers. The unbeatable combination of three keen edges and a gentle 10º helix, equates to a stiffer tool that minimizes both part movement and edge burring, leaving a smooth finish.

Excellent for Cutting:

  • Plastic
  • Acrylic Stone
  • Acrylonitrile Butadiene Styrene (ABS)
  • Corian
  • Composite Plastic
  • Coroplast®*
  • Delrin®
  • Foam
  • Fomex®
  • Hardwood
  • High Impact Polystyrene (HIPS)
  • High Pressure Laminates (HPL)
  • Hydroxy-Terminated Polyether (HTPE)
  • Low Density Polyethylene (LDPE)
  • LubX®
  • Perspex® Cast Acrylic Sheet
  • Poly (methyl methacrylate) (PMMA)
  • Polyethylene Terephthalate Glycol-Modified (PETG / PET-G)
  • Polyoxymethylene (POM), also known as Acetal, Polyacetal and Polyformaldehyde.
  • Precision Board
  • Sign Foam
  • Softwood
  • Solid Surface
  • StarBoard® (King StarBoard 'R') High Density Polyethylene Sheet (HDPE)
  • Thermoplastic Polyolefin (TPO)
  • Urethane

*A soft plastic cardboard made with super soft super flexible PVC.

Fusion Logo

Vectric and Fusion 360 tool files for 51731 available for download, click here.

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Low Helix Spiral Finisher Speed and Feed Chart

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