1/16" x 3" CNC 2D/3D Carving Tapered Ball Tip Up-Cut Spiral Router Bit, 4-Flute, 1/4" Shank

Specially designed for 2D and 3D CNC profiling and carving in plastic, aluminum & wood with CNC machines. The high-shear ball nose tips cut smooth 2D and 3D contours with reduced stepping. Some of Amana Tool carving tools, as you can appreciate have a very small diameter therefore any material chip-loads need to reflect that small size. It can however withstand RPM's up to 60,000 RPMs. A directed air-blast to keep chips away along with cooling the tool and work piece are always welcome. Tools are manufactured with high balance that allows them to run up to 60,000 RPMs. Adjust your chip load and feed rate accordingly. 1" of cutting height, 1/32" of radius

Applications:
• A perfect bit for 3D carving
• Precision 2D and 3D large scale carving
• Great for deep profiling
• Dimensional signage
• 3D millwork
• 2D and 3D contouring, profiling, modeling and pattern making for cabinetry, sign making, furniture making and jewelry mold making
• Perfect for model-makers on large 3D milling profiles in abrasive EPS foam and other materials

Excellent for cutting:
• Acrylonitrile-Butadiene-Styrene (ABS)
• Acrylic
• Acrylic stone
• Composite
• Corian
• Coroplast*
• Dibond
• Ethafoam***
• Ethylene-vinyl acetate foam (EVA)
• Expanded polypropylene (EPP)**
• Expanded polystyrene foam (EPS)
• Extruded polystyrene foam (XPS)
• Fiberglass
• Fiberglass PCB board
• Foam board
• Graphite
• High density polyethylene (HDPE)
• High density urethane (HDU)
• 20lbs high density urethane
• Lexan
• MDF/HDF
• PALFOAM
• Phenolics
• Phenolic composites
• Plastics
• Poly (methyl methacrylate) (PMMA)
• Polyethylene foam***
• Polylam***
• Polyurethane foam
• PVC
• PVC foam board
• Sign board
• Sign foam
• Tooling board
• Wood
• XPE (Cross Linked Polyethylene) Foam

*A soft plastic cardboard made with super soft, super flexible PVC.
**Expanded polypropylene (EPP) is a foam form of polypropylene.
***Ethafoam, Polyethylene, and Polylam are durable, flexible, closed-cell foams with excellent memory.

Milling Plastics:
• In a milling application, all plastics tend to behave differently so attention must be paid first and foremost to heat input, as that greatly impacts surface finish and chip control.
• Suggested starting spindle speed might be 18,000 RPM, there needs to be some experimenting on the part of the programmer to best find an acceptable finish.