• Four Flute Compression Router Bits

    2 flute downcut Spiral

    All measurements are in inches unless otherwise specified.

  • Material: Feed Rates
    • Softwoods: 500-1600 IPM
    • Hardwoods: 500-1500 IPM
    • Softwood Plywood: 700-2400 IPM
    • Hardwood Plywood: 700-2200 IPM
    • Laminated Plywood:
      700-2200 IPM
    • Raw MDF & Particleboard:
      600-1600 IPM
    • Laminated Particleboard
      & MDF: 700-2400 IPM
    Finish Quality
    • Optimized for excellent finish on top & bottom.

Part No. Hole Diameter Edge Length Shank Size Overall Length Helix Angle
RS975 1/2 1 1/2 3 30˚
RS977 1/2 1-1/8 1/2 3 30˚
RS979 1/2 1-3/8 1/2 3-1/2 30˚
RS981 1/2 1-5/8 1/2 4 30˚
RS983 5/8 2-1/4 5/8 5 30˚
RS985 3/4 1-7/8 3/4 4 30˚
RS987 3/4 2-1/2 3/4 5 30˚