Amana 51421 – 1/4″Dx1/4″SHK SPIRAL O PLASTIC

1/4″Dx1/4″SHK SPIRAL O PLASTIC

51421 Solid Carbide CNC Spiral ‘O’ Single Flute, Plastic Cutting 1/4 Dia x 3/4 x 1/4 Shank x 2-1/2 Inch Long Up-Cut
#51421

Specification
Direction Up-Cut
(D) Diameter 1/4
(B) Cutting Height 3/4
(d) Shank 1/4
Overall Length (L) 2-1/2
Flutes 1

To be used only on CNC machines and routers with automatic feeding.
Produce super clean, smooth cuts especially in acrylic materials (Plexiglas® Lucite®) other plastics and wood. Bits are made according to strict tolerances from an exclusive carbide grade and polished to a mirror finish using Amana’s unique process. Designed to eject chips up. Ideal for industrial applications and CNC machines. Right hand helix right 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* such as Correx Boards and Polypropylene
Crosslinked Polyethylene (XPE, PEX, XLPE)
Delrin
Dibond®
Extruded Acrylic
Foam Board
Fomex®
Gatorfoam®***
Hard Plastic
High Density Polyethylene (HDPE)
High Density Urethane (HDU Board)
High Impact Polystyrene (HIPS)
High Impact Polystyrene (HIPS) for digital printing
High Pressure Laminates (HPL)
Hydroxy-Terminated Polyether (HTPE)
King ColorCore® The Multi-Color 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), also known as Acetal, Polyacetal and Polyformaldehyde.
Polystyrene (PS)
PVC
Sign Foam
Sintra PVC
Solid Surface
StarBoard® (King StarBoard ‘R’) High Density Polyethylene Sheet (HDPE)
Teflon®
Thermoplastic Polyolefin (TPO)
Trespa® Meteon®****
Ultra High Molecular Weight Polyethylene (UHMWPE)
Urethane
Vinyl Flooring
Wood

*Corrugated Plastics such as Correx refers to a wide range of extruded twinwall plastic-sheet products produced from high-impact Polypropylene resin with a similar make-up to corrugated fiberboard. They are used in a variety of applications including boat building packaging signage outdoor advertising and the production of pet cages.

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

***Gatorfoam® Foam Board a polystyrene foam board bonded between two layers of Luxcell® wood-fiber veneer.

****Decorative high-pressure compact laminate (HPL) with an integral surface.

†Recommendation: Use the slowest suggested feed rates and the shortest bits necessary for cutting and routing Lexan™.

Benefits of Mirror-Finish:

Razor sharp cutting edge
Effortless chip removal
Helps prevent chip re-welding
Extends tool life
Exceptional cut quality
Dissipates heat well and
prevents melting

Maximum RPM: 35,000.