All measurements are in inches unless otherwise specified.

Rougher/Finisher Downcut Spirals

Material: Feed Rates

  • Softwoods: 1000-1800 IPM
  • Hardwoods: 1000-1800 IPM
  • Softwood Plywood: 1200-3000 IPM
  • Hardwood Plywood: 700-2200 IPM
  • Raw MDF & Particleboard: 1200-2800 IPM

End Point: Finish Quality

  • End Point Style: End Mill
  • Optimized for excellent top finish

Part Numbers

Part No. Hole Diameter Edge Length Shank Size Overall Length Helix Angle
RS905 1/2 1-1/8 1/2 3-1/2 30˚
RS906 1/2 1-5/8 1/2 4 30˚
RS907 1/2 2-1/8 1/2 4-1/2 30˚
RS908 5/8 2-1/8 5/8 5 30˚
RS909 3/4 2-1/8 3/4 5 30˚

Rougher/Finisher Hybrid = flutes with chipbreaker design (180°apart) and 2 flutes with a standard (straight) design (180°apart).