Amana Tool 51737 Solid Carbide Spiral Finisher 1/2 Dia x 1-1/8 Cut Height x 1/2 Shank x 3-1/2 Inch Long Down-Cut Router Bit, Leaves an Extra High Surface Finish

Amana Tool® Item #51737
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Leaves an Extra High Surface Finish

Those seeking improved surface finishes in either plastic, woods and other materials would do well by using Amana Tool®'s 3 flute, Low Helix Finishers. The unbeatable combination of three keen edges and a gentle 10? helix equates to a stiffer tool that minimizes both part movement and edge burring, leaving a smooth finish. 

  • 3 Flute
  • Low Helix Up-Cut and Down-Cut
  • Leaves an Extra High Surface 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

*Coroplast® is soft plastic cardboard made with super soft, super flexible PVC.

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WARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to
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