140 Flat 3J COLLET NOSE, CNC LATHE PULLBACK NOSEPIECE / CHUCK FROM OKUMA LB-10

140 Flat 3J COLLET NOSE, CNC LATHE PULLBACK NOSEPIECE, COLLET CHUCK. Removed from a 1985 Okuma LB10. Mount: 140mm F (flat) (flat face). Bolt circle: 6 on 105mm (measuring with calipers I get 104.6mm).

Bolt hole Ø: clearance for 10mm. Drawtube Adapter: M54 x P1.5 (M54 is a "best guess"measuring with calipers).

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