3 PCS Jaws T-nuts, 8" Hydraulic 3-jaw Hollow Chuck, T Nuts Set with Six M12 Track Bolts for Lathes, Milling Machines,45# Steel

Description：The T nut set ensures an ideal fit with the hydraulic chuck and machine spindle by cleverly integrating high-strength materials and a standardized design. It not only supports the chuck to achieve fast and accurate automatic centering and strong clamping but also promotes the dual improvement of processing efficiency and flexibility with excellent stability and compatibility. Details：Precision Thread: This design ensures a tight connection and makes it less likely to slip. Smooth Edges: The smooth and burr-free edges enhance the texture of the product and better care for your skin when installing and using it. Application：This set applies to 8" hydraulic three-jaw hollow chucks. It is ideal for processing various workpieces and is widely used in metal cutting scenarios, including but not limited to lathes, milling machines, and other rotating machine tools.Specification：Material: 45# SteelCompatible Devices: 8" Hydraulic 3-jaw Hollow Chuck(Not Included) Number of T Nuts: 3Number of M12 Bolts: 6 Hardness: 30-35 HRC Center Distance: 25mm/0.984inEach T Nut Size: 46.5*20*20.5mm/1.83*0.787*0.807in Package Size: 9*6*3cm/3.54*2.36*1.18inGross Weight: 0.5kg/1.10lbsNet Weight: 0.4kg/0.88lbsPackage Included：3* T Nuts6* M12 Bolts Notes：1.Please check the size carefully before ordering.2.We cannot guarantee that every brand of chuck can be universal, and it may need to be slightly processed to be suitable.

• 【Build to Last】: High-hardness 45# steel with quenching treatment gives this product high strength, resistance to wear,and deformation, and long service life.
• 【Reliable Fixation Mechanism】: Through bolt(not included) fixation, the T-shaped nut structure enhances the stable connection between the chuck and the machine tool spindle, preventing displacement or loosening during operation. With self-locking performance, it can maintain a certain clamping force in the event of an unexpected power outage or hydraulic failure, avoiding workpieces flying out and improving the safety of the machining process.
• 【Quick Change】: When it is necessary to frequently change chucks of different sizes or carry out chuck maintenance, the design of the T-nut allows you to quickly and easily complete the removal and re-installation of the chuck, reducing equipment downtime and increasing productivity.
• 【Accurate Centering】: The T-nut construction facilitates accurate centering of the chuck on the machine spindle, which is critical to ensuring machining accuracy. It avoids machining errors caused by workpiece clamping deviation and improves the pass rate of finished products.
• 【Easy to Install】: T nuts are mainly used for T-shaped grooves, which can easily and safely secure other connectors to the grooves. During the assembly process, it can automatically position and lock, greatly improving the convenience and stability of the installation.