General description The VEVOR 3-Jaw Lathe Chuck is a robust and versatile tool designed for precision machining. Made from high-strength HT300 material, it offers excellent compression resistance and durability. This self-centering lathe chuck features both internal and external jaws, allowing it to clamp larger industrial components effectively while eliminating the need for repeated calibration. Technical specifications Item Model Number: K11-160 Chuck O.D: 6 in / 160 ± 5 mm Clamping Range: 0.14-6.3 in / 3.5-160 mm External Jaw Clamping Range: 2.2-6.3 in / 56-160 mm Fixed Thread: 3-M8 Bore: φ45 mm Surface Treatment: <Ra0.8, Oil Coated Main Material: HT300 Net Weight: 17.8 lb / 8.1 kg Product Size: φ160 x 140 mm Jaw: 3-Jaw, 20Cr, ≥53HRC Scroll: 40Cr, ≥45HRC Compatibility and accessories 1 x T-key 3 x Fixing Screws 1 x Reverse Jaws 1 x User Manual Usage The 3-jaw lathe chuck is suitable for various applications, including metal machining, drilling, and milling. Its self-centering