American Machinist

EDM chucks.(Tooling & Workholding Systems)

Available in two models, Hermann Schmidt three-jaw chucks hold round workpieces concentric within 0.0001 in. They handle parts from 0.025 to 1 in. The round-bodied BTD3J-R mounts on spin and index fixtures for EDMing or grinding, while the square-bodied BTD3J-SQ holds parts in wire EDMs for I. …

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