End Mill O-Flute (Plastic)
SpeTool 1/8" O-Flute for Acrylic and Plastics
SpeTool
$9.99
Overview
SpeTool's 1/8-inch O-flute brings plastic-optimized cutting to machines with smaller collets. The polished single flute geometry prevents the chip re-welding that causes frosted edges in acrylic. Essential for anyone cutting acrylic signs, light guides, or plastic enclosures on smaller CNC machines.
Best for
Detail cutting in acrylic and plastics on machines with 1/8" collets.
Specifications
Shank Diameter
1/8"
Cutting Diameter
1/8"
Flute Count
1
Material
Solid Carbide
Coating
Uncoated
Type
O-Flute (Plastic)
Material Compatibility
Acrylic Polycarbonate HDPE ABS PVC
Not rated for aluminum. Use a ZrN or DLC coated single-flute end mill for aluminum cutting.
Pros
- Plastic-optimized geometry
- Prevents melting in acrylic
- Clean edges without polishing
- Good for detail work in plastics
Cons
- Only for plastics
- 1/8" shank limits cutting depth
- Not versatile for other materials
- Small diameter limits MRR