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Spiral Bit Router Bits

2-Flute Upcut — 1/8"

Generic
Overview
Generic 2-flute upcut spiral end mill, 1/8in shank. Smaller cutting diameter for detail work and tight radius cuts. Max RPM: 30,000.
Properties
Difficulty
beginner
Pros
  • Upcut design evacuates chips well
  • 1/8 inch fits compact routers
  • Good for slotting and pocketing
  • Affordable and widely available
  • Versatile for soft materials
Cons
  • Thinner shank flexes more
  • Can splinter top veneer
  • Lifts small parts
  • Chip evacuation direction can affect surface finish
Best For
  • Detail pocketing
  • tight radius cuts
  • signs with fine text
  • inlay work
  • small parts
Avoid For
  • Long reach cuts without extra support
  • aggressive material removal
  • plastics (use O-flute)
Brands
WhitesideAmana ToolFreudCMTKyoceraSpeTool