3 Flute Low Helix Downcut Rougher

2 flute downcut Spiral

All measurements are in inches unless otherwise specified.

Material: Feed Rates
  • Softwoods: 600-1000 IPM
  • Hardwoods: 600-1000 IPM
  • Softwood Plywood: 600-1200 IPM
  • Hardwood Plywood: 600-1200 IPM
  • Raw MDF & Particleboard: 500-1000 IPM
End Point: Finish Quality
  • End Point Style:
    End Mill
  • Optimized for excellent
    top finish
Part No. Hole Diameter Edge Length Shank Size Overall Length Helix Angle
RS275 3/8 1-1/8 3/8   3-1/2 10˚
RS281 1/2 1-1/8 1/2   3-1/2 10˚
RS278 1/2 1-5/8 1/2   4 10˚
RS284 5/8 1-5/8 5/8   4 10˚
RS285 5/8 2-1/8 5/8 5 10˚
RS282 3/4 1-5/8 3/4 4 10˚
RS287 3/4 2-1/8 3/4 5 10˚
Metric Sizes
RS288 16mm 55mm 16mm 120mm 10˚