Product Name: 8 Inch 4 Jaw Solid Hydraulic Power Lathe Chuck Ky08-4 Model NO.: KY08-4 Type: Four-Jaw Chuck Material: Carbon Steel Structure: Solid Power: Hydraulic Jaw Type: Soft Jaw Application: Punching Machine, Grinding Machine, Slotting Machine, Milling Machine, Drilling Machine, Boring Machine Certification: ISO9001:2008 Trademark: prasteel Transport Package: Plywood Case Specification: steel Origin: Nanjing HS Code: 8466939000 Product Description Four-jaw solid hydraumatic chuckThis is a state-patent product with independent intellectual property.Connecting way of this chuck and spindle is in accordance with relative national standards. Without need of changing machine tool structure, the user only needs to install flange with corresponding size of the chuck.With chuck body itself as cylinder and internally-installed piston, the chuck carries out clamping and loosing action by controlling devices in spindle end.This chuck is solid chuck with the advantage of strong clamping.The chuck is applicable for processing parts of valves, pumps etc.