3 Flute CNC Drills
3 Flute CNC Drills are solid carbide cutting tools designed for high speed cutting (HSC) of aluminum, even on machines without an internal coolant supply. Special cutting edge geometry facilitates excellent chip flow, good centering plus low feed and cutting forces. This enables very high cutting speeds and feed rates to be acheived at drilling depths of up to five times the diameter with a conventional external coolant supply. Provides a smooth finish with high concentricity roundness and diameter.
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