100mm 4 Jaw Self Centering Lathe Chuck

NEW REAR MOUNT 4 JAW SELF CENTERING CHUCK
Features:
1.Short cylindrical center mounting.
2.Model K12 chucks are provided with one-piece jaws (which including a set of internal jaws and a set of external ones).
3.Each set of jaws are serialized in their own set
4.Material:Hardened Steel Jaws – Cast Iron Body
5.High precision: 0.05mm
Specifications:
Material:Hardened Steel Jaws – Cast Iron Body
Model: K12-100
Max RPM: 4200
Jaw: 4 Jaw
High precision: =0.05mm
Application: for CNC Drilling Milling Machine

Lathe Chuck:
Diameter: 3.937″(100mm)
Thickness: 2.165″(55mm)
Center Hole: 0.866″(22mm)
Bolt Circle Diameter: 3.307″(84mm)
Runout: 0.003″
Internal Jaw:
Clamping Range A-A1: 0.079-1.181″(2-30mm)
Jamming Range B-B1: 1.181-3.543″(30-90mm)
External Jaw
Clamping Range C-C1: 1.181-3.149″(30-80mm)
Packaged included:
1 x Self-Centering Jaw
3 x Inside jaws
3 x outside jawslarge
1 x safety chuck key
3 x mounting bolts