Features:
1. Short cylindrical center mounting
2. Model K12 chucks are provided with one -piece jaws(which include a set of internal jaws and a set of external ones ).
3. the jaws for K12A, K12C and K12D chucks are composed of two-piece jaws. They can perfrom as either internal jaws through adjustment
4. The jaws for K12A and K12D chucks conform to is 03442 standard
5 .Model K12 chucks are supplied with traditional two-piece jaws.
Function:
Four-jaw synchronous movement for clamping four square, square parts, also applies to shaft type, disk parts.
Applicable machine tools and accessories:
General lathe, economical CNC lathes, grinding machines, milling machines, drilling and machine accessories etc..
Specifications:
Material:Hardened Steel
Model: K12-100
Max RPM: 4200
Jaw: 4 Jaw
High precision: ≤0.05mm
Application: for CNC Drilling Milling Machine
Color: Silver
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
