4" Lathe Chuck Set 4 Jaws Chuck & Tool Case & 1" x 8TPI Chuck Thread This versatile chuck is made of high-quality hardened steel, compressive, and has a long service life. It has two sets of jaws that can hold industrial parts in the range…View more
4" Lathe Chuck Set 4 Jaws Chuck & Tool Case & 1" x 8TPI Chuck Thread This versatile chuck is made of high-quality hardened steel, compressive, and has a long service life. It has two sets of jaws that can hold industrial parts in the range of 0.3-1.8 in/6-45 mm. The self-centering function can save the trouble of repeated calibration during installation. It is suitable for all kinds of general-purpose lathes, economical CNC lathes, grinding machines, milling machines, drilling machines, and machine tool accessories. Premium Steel Structure Large Clamping Range High-Performance Chuck Effortless Operation Features & Details Premium Steel Structure: Chuck's body is made of quality cast iron. All guideways and bearing surfaces are precisely machined for better performance. Flimsy parts are specifically engineered by a quenching process to enhance durability. Large Clamping Range: Each jaw can be adjusted separately to center with superior gripping force. Front Jaw Clamping Range: 0.3-1.8