VEVOR K12-160 Lathe Chuck 6.3",Metal Lathe Chuck Self-Centering 4 Jaw,Lathe Chuck with Two Sets of Jaws, for Grinding Machines Milling Machines

VEVOR K12-160 Lathe Chuck 6.3",Metal Lathe Chuck Self-Centering 4 Jaw,Lathe Chuck with Two Sets of Jaws, for Grinding Machines Milling MachinesHardened SteelShort Cone ConnectionPrecision Bevel GearComplete AccessoriesHigh AdaptabilityWide ApplicationNumber of Jaws: 4,Bolt Type: M8,Max. Speed: 3600 RPM,External Jaw Clamping Range (C-C1): 2.17" - 5.71" / 55 - 145 mm,Center Thru Hole Diameter: 1.77" / 45 mm,Gross Weight: 11.9 lbs / 5.4 kg,Size: 6.3" / 160 mm,Package Dimensions (L x W x H): 6.3" x 6.3" x 5.5" / 16 x 16 x 14 cm,Max. Input Torque: 160 N.m,Mounting Thread: 3-M8,Accuracy: 0.003" / 0.07 mm,Internal Jaw Jamming Range (B-B1): 1.968" - 6.3" / 50 - 160 mm,Internal Jaw Clamping Range (A-A1): 0.118" - 2.17" / 3- 55 mm,Outside Diameter: 6.3" / 160 mm