3 Flute High Helix Upcut Rougher

2 flute downcut Spiral

All measurements are in inches unless otherwise specified.

Material: Feed Rates
  • Softwoods: 700-1200 IPM
  • Hardwoods: 700-1200 IPM
  • Softwood Plywood: 700-1500 IPM
  • Hardwood Plywood: 700-1500 IPM
  • Raw MDF & Particleboard: 600-1500 IPM
End Point: Finish Quality
  • End Point Style:
    End Mill
  • Optimized for excellent
    bottom finish
Part No. Hole Diameter Edge Length Shank Size Overall Length Helix Angle
RS740 3/8 1-1/8 3/8 3-1/2 30˚
RS742 1/2 1-1/8 1/2 3-1/2 30˚
RS743 1/2 1-5/8 1/2 4 30˚
RS744 5/8 1-5/8 5/8 4 30˚
RS745 5/8 2-1/2 5/8 5 30˚
RS748 3/4 1-5/8 3/4 4 30˚
RS749 3/4 2-1/8 3/4 5 30˚
Metric Sizes
RS741 12mm 25mm 12mm 76mm 30˚
RS746 16mm 55mm 16mm 120mm 30˚
RS747 18mm 60mm 18mm 120mm 30˚