Main Parameter-3 Jaw self-centering design lathe chuck. Diameter: 160 mm (6.3")
Quality Material-Semi-steel body. Cast iron chuck body. All guideways and bearing surfaces are accuracy machined
2 Sets Of Jaws-Internal and external jaw sets included. Internal clamping range: 3-55 mm (0.12"-2.17"). Jamming range: 50-160 mm (1.97"-6.3"). External clamping range: 55-145 mm (2.17"-5.7")
Durable In Use-Both side of jaw teeth and guides are ground and hardened to HRC 58-62
Applicable Range-The chuck is suitable for machine tools and accessories for general lathes, economical CNC lathes, grinding machines, milling machines, drilling and machine accessories