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SD4 Series Rougher

Solid Carbide Variable Pitch, Variable Helix Rougher

Single End Square & Radius

4 Flute

Swiftcarb Series SD4 Rougher Mill

The SD4 has an improved Variable Pitch/Variable Helix design which eliminates the harmonics that cause vibration and chatter. As a result, it can be used in steel, stainless, and exotics, for everything from full slotting, to light and heavy roughing, and still leave great finish. It is also the best option for finishing in tight corners.
  • Moderate Helix Is Aggressive But Free Cutting Allowing It To Take Heavy Cuts But Also Leave Good Finishes
  • Premium Micrograin Carbide Blanks And Eccentric Relief For Superior Strength And Wear Resistance
  • Stocked With MDC Coating For Incredible Tool Life In Steels, Stainless Steels, And Exotics
  • The Improved Variable Pitch/Helix Design Eliminates Chatter
  • Tightest In The Industry Tolerances For Unmatched Consistency

Select Tool Diameter

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