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This lathe chuck with backing plate achieves faster, steadier machine connection. Built from premium HT300 cast iron, it boasts a jaw hardness of ≥53 HRC for exceptional durability. The self-centering design ensures high-precision clamping ranging from 0.12" to 5.7" with 1.57" inner diameter and 6" outer diameter. Designed for both internal and external clamping, it meets a variety of machining needs.
Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
US$40
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