2.Semi-steel body. Cast iron chuck body. All guideways and bearing surfaces are precisely machined
3.Both side of jaw teeth and guides are ground and hardened to HRC 58-62
4.The chuck is suitable for machine tools and accessories for general lathes, economical CNC lathes, grinding machines, milling machines, drilling and machine accessories, etc.
5.If you have other questions about the product, you can contact us in time and we will answer you as soon as possible.