3/8 3 flute Downshear Rougher 1" cut 3" OAL

The 3/8" 3-Flute Downshear Rougher is designed for high-efficiency CNC material removal where speed, stability, and clean edge control are critical. Featuring a 1" cut length and 3" overall length, this solid carbide roughing bit is optimized for fast stock removal in wood, MDF, plywood, plastics, and composite materials. The 3-flute geometry increases feed capability and productivity while maintaining smooth, controlled cutting action during aggressive machining operations.

The downshear design pushes chips downward, helping reduce top-surface tear-out and improving finish quality on laminated and veneered materials. Ideal for roughing passes, pocketing, and high-volume CNC production, this tool delivers strong chip evacuation, reduced vibration, and consistent performance under load. Built for demanding machining environments, Centurion Tools LLC cutting tools are proudly Made in the USA for machinists who need fast, reliable, and production-grade cutting performance.