Hard Lathe Chuck Jaw: 4 mm Max Chuck Dia, Top MPN:139169

The hard lathe chuck jaw is a robust clamping tool specifically designed for lathes to securely hold materials while being machined; it has a 4mm maximum chuck diameter along with top-quality construction using heat-treated steel ensuring maximum durability and longevity. Ideal for use in the manufacturing industry, this jaw provides strong clamping capabilities on round bar stock up to 0.5 inches wide, making it perfect for tasks requiring precise precision. It's constructed with heat-treated steel that prevents warping or deformation during high-temperature machining processes and can be used with lathes equipped with either ER-collet systems or conventional nose centers to accommodate various sizes of materials. Its heavy-duty design and wide compatibility make it a versatile choice among industrial users seeking an effective way to clamp their workpieces firmly in place while machining without worrying about slippage or damage.