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Amana 1/2"Dx1/2"SHK SPIRAL O PLASTIC 51648 To be used only on CNC machines and routers with automatic feeding.
Designed to produce super clean and smooth cuts, especially in acrylic materials (Plexiglas® and Lucite®), as well as plastics and wood. These bits are manufactured to strict tolerances from an exclusive carbide grade and polished to a mirror finish using Amana’s unique process.
The up-cut design efficiently ejects chips away from the workpiece, making these bits ideal for industrial applications and CNC machines.
Left hand helix, left hand cut.
Excellent for cutting:
Plastic / Acrylic Acetal and Nylon Acrylic Stone Acrylonitrile Butadiene Styrene (ABS) Aluminum Composite Material (ACM) Alupanel® Corian Coroplast®** Corrugated Plastics* Crosslinked Polyethylene (XPE, PEX, XLPE) Delrin Dibond® Epoxy Expanded PVC Extruded Acrylic Foam Board Fomex® Gatorfoam®*** Hard Plastic High Density Polyethylene (HDPE) High Density Urethane (HDU Board) High Impact Polystyrene (HIPS) High Pressure Laminates (HPL) Hydroxy-Terminated Polyether (HTPE) King ColorCore® Engravable Polymer Sheet Laminate Low Density Polyethylene (LDPE) LubX® Lucite® Mechanical / Engineered Plastics Perspex® Cast Acrylic Sheet Plexiglas® Poly (methyl methacrylate) (PMMA) Polycarbonate (Lexan™)†Polyethylene Terephthalate Glycol-Modified (PETG / PET-G) Polyoxymethylene (POM) Polystyrene (PS) PVC Sign Foam Sintra PVC Solid Surface StarBoard® (HDPE) Teflon® Thermoplastic Polyolefin (TPO) Trespa® Meteon®**** Ultra High Molecular Weight Polyethylene (UHMWPE) Urethane Vinyl Flooring Wood Benefits of Mirror-Finish:
Razor sharp cutting edge Effortless chip removal Helps prevent chip re-welding Extends tool life Exceptional cut quality Dissipates heat effectively and prevents melting *Corrugated plastics (e.g., Correx boards) are twinwall polypropylene sheets used in signage, packaging, and outdoor applications.
**Coroplast® is a flexible PVC-based plastic board.
***Gatorfoam® is a polystyrene foam board bonded between wood-fiber veneer layers.
****Trespa® Meteon® is a decorative high-pressure compact laminate (HPL).
†Recommendation: Use the slowest feed rates and shortest bits when cutting Lexan™.
More Information Brand Amana
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