ONSRUD, 66-778, Four Flute DFC Low-Helix Rougher Upcut, 1/4″ D x 3/4″ CL x 3″ OAL x 1/4″ Shank



Tool is designed as a combination roughing and finishing tool in one. The roughing profile reduces cutting forces and the geometry of the finishing flutes cleanly shear fibers leaving a smooth edge on the workpiece material. Diamond coated (DFC) for increased tool life.

Additional information

Weight .25 lbs
Dimensions .25 × .25 × 3 in


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