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Thread Mills, Carbide Helical UN

Thread Mills, Carbide Helical UN

Thread Mills, Carbide Helical UN

Regular price $0.10 Sale

These taps combine the initial roughing cut with the finishing cut, all in one pass to achieve an ACME screw thread. These taps are economical and increase production levels by saving on the operation of two tools. ACME thread pitches are generally coarse relative to diameters and are subjected to heavy chip loads.