Mirror-Finished O-Flute Edge
The polished single-flute geometry supports clean cutting, efficient chip removal and reduced chip re-welding in plastic and acrylic materials.
Amana Tool Spektra™ Extreme Tool Life Coated Solid Carbide Single O-Flute Plastic Cutting Up-Cut CNC Router Bit, 1/8-Inch Diameter x 3/4-Inch Cutting Height x 1/4-Inch Shank
CA$999.99
Out of stock
SKU
51446-K
Product Type
Solid-Carbide Single O-Flute Plastic Cutting CNC Router Bit
Family / Category
Spektra™ Coated Spiral O-Flute Plastic Cutting CNC Router Bits
Direction
Up-cut · Right-hand helix · Right-hand cut
Diameter / Cut
1/8-inch diameter · 3/4-inch cutting height
Shank / Overall
1/4-inch shank · 2-1/2-inch overall length
Geometry / Speed
Single flute · Maximum 35,000 RPM
Material / Coating
Solid carbide · Spektra™ nACo® ceramic coating
Machine Compatibility
CNC machines and routers with automatic feeding only
Applications
Acrylic,plastics,solid surface,sign materials,ACM,laminate and wood
Spektra™ Spiral O-Flute
Plastic Cutting CNC Bit
Single O-Flute Up-Cut Bit
Amana Tool 51446-K is a solid-carbide, single-flute, up-cut spiral O-flute CNC router bit with a 1/8-inch diameter, 3/4-inch cutting height, 1/4-inch shank, 2-1/2-inch overall length and Spektra™ nACo® ceramic coating for clean plastic, acrylic and wood routing.
1/8 inCutting Diameter
3/4 inCutting Height
1 FluteSpiral O-Flute Geometry
35,000Maximum RPM
Single O-Flute Up-Cut Bit
A mirror-finished solid-carbide CNC tool designed to eject chips upward while producing clean, smooth cuts in acrylic, plastics, solid-surface materials and wood.
Amana ToolSolid CarbideSpektra™ nACo®SKU 51446-K
Amana Tool specifies this bit only for CNC machines and routers with automatic feeding. Match the 1/4-inch shank to a compatible collet and observe the official 35,000 RPM maximum.
Main Product Description
Amana Tool 51446-K is the exact Tool No. shown on its dedicated official product page in the Solid Carbide Spektra™ Extreme Tool Life Coated Spiral O-Flute Plastic Cutting CNC Router Bits family. The official specification block confirms up-cut direction, 1/8-inch diameter, 3/4-inch cutting height, 1/4-inch shank, 2-1/2-inch overall length, one flute and nACo® ceramic coating.
The single O-flute geometry is made from an exclusive solid-carbide grade, polished to a mirror finish and designed to eject chips upward. Amana Tool identifies super-clean, smooth cutting in acrylic materials, other plastics and wood, with right-hand helix and right-hand cut geometry.
The mirror-finished cutting edge is intended to promote chip evacuation, reduce chip re-welding, dissipate heat and help prevent melting. The official Spektra™ nACo® nanocomposite coating is a micro-thin ceramic treatment designed to retain cutting-edge sharpness and lubricity while resisting heat and oxidation.
Technical Specifications
Spektra™ Spiral O-Flute Plastic Cutting CNC Bits · SKU 51446-K
- Amana Tool
- Solid-Carbide Single-Flute Spiral O-Flute Plastic Cutting CNC Router Bit
- 51446-K
- Spektra™ Plastic Cutting Spiral O-Flute CNC Router Bits
- Solid Carbide Spektra™ Extreme Tool Life Coated Spiral O-Flute Plastic Cutting CNC Router Bits
- Up-cut
- Right-hand helix · Right-hand cut
- 1/8 inch
- 3/4 inch
- 1/4 inch
- 2-1/2 inches
- 1
- Active Cutting Material: Solid carbide · Coating Type: Spektra™ Extreme Tool Life · nACo® nanocomposite ceramic coating · Surface Finish: Mirror-finished cutting edge · Maximum RPM: 35,000 · Machine Compatibility: CNC machines and routers with automatic feeding only · Primary Applications: Plastic, acrylic, solid surface, sign materials and wood · Selected Materials: Acrylic, ABS, acetal, nylon, PVC, HDPE, UHMWPE, polycarbonate, PETG, ACM, laminate, cork and engineered plastics
- Amana Tool specifies this bit only for CNC machines and routers with automatic feeding. Match the 1/4-inch shank to a compatible collet and observe the official 35,000 RPM maximum.
Best Fit Applications
Acrylic and Plexiglas®
PVC, HDPE and UHMWPE
Solid-Surface Materials
ACM and Sign Panels
Wood and Engineered Plastics
Product Highlights
Spektra™ nACo® Coating
The micro-thin nanocomposite ceramic coating is engineered to retain edge sharpness and lubricity while resisting heat and oxidation.
Up-Cut Chip Evacuation
Right-hand up-cut geometry directs chips upward for industrial CNC routing in acrylic, plastics, solid surface, sign materials and wood.
Compatibility & Installation Notes
Confirm exact Tool No. 51446-K, a compatible 1/4-inch CNC collet, adequate cutter clearance and guarding, secure workholding and automatic machine feeding. Observe the official 35,000 RPM maximum and account for up-cut chip direction. For polycarbonate such as Lexan™, Amana Tool recommends the slowest suggested feed rates and the shortest practical bit. Follow Amana Tool and CNC machine-manufacturer safety documentation.
Mirror-Finished O-Flute Geometry for Plastics and Acrylic
Amana Tool 51446-K combines a 1/8-inch solid-carbide cutting diameter, 3/4-inch cutting height, 1/4-inch shank, 2-1/2-inch overall length, single up-cut O-flute and 35,000 RPM maximum.
Its polished cutting edge and Spektra™ nACo® coating support clean CNC routing, chip evacuation, heat control and reduced chip re-welding across acrylic, plastics, sign materials, solid surface and wood.