The 12Pc Mill Chuck Holder R8 Collet Set 1/8-7/8 is a high-quality set of collet chucks designed for precise and efficient machining. With a TIR accuracy of .0006", these R8 collet chucks are modified to include sizes ranging from 1/8" to 7/8". The set comes with a spring collet bundle and features a hollow taper shank type for easy installation.
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