1/4" upcut "O" Flute CNC router bit with 1/4" shank. Designed to cut plastics, composites, non-ferrous metals, and have high cutting performance in wood, plastic, epoxy, and metal inlays. 
 
TWO LENGTHS:
 
Short 5/8"
Shank Diameter - 0.25" (1/4")
Cut Diameter - 0.25" (1/4")
Flute length - 0.625" (5/8")
Overall Length - 2.5" (2-1/2")
Flutes - 1
 
Long 17/16"
Shank Diameter - 0.25" (1/4")
Cut Diameter - 0.25" (1/4")
Flute length - 1.0625" (17/16")
Overall Length - 2.5" (2-1/2")
Flutes - 1
 
High quality solid Japanese carbide and DLC (Diamond-Like Carbon) coated.
 
 
All HCT bits are designed for cutting wood, non-ferrous metal (aluminum/brass/soft metals), and synthetic/plastic-based materials like epoxy and sheet plastics. Bit performance varies with machine type, feeds/speeds set, and the stock material. 
 
Our CNC bits are made from solid Japanese carbide.