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
Direction Down-Cut
(D) Diameter 1/4
(B) Cutting Height 7/8
(d) Shank 1/4
Overall Length (L) 3
Flutes 3

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.

Low Helix Spiral Finisher Speed and Feed Chart

Download PDF

Product Questions

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