American Sun USA Made CT50 Cat 50 2" Shell Mill Holder. C50SH200 4" chucks •Chuck bodies are semi steel

•Chuck bodies are semi steel (cast)•Jaws are made of high quality steel•Thrust bearings and operating screws are made of case hardened steel•Solid jaw chucks come with one set of hard solid reversible jaws•12" chucks come with T-slots

Positive pressure pull-back spring

Comes equipped with Standard Carbide Cutter Ci3 (round)

10 mm x 11mm

American Sun USA Made CT50 Cat 50 2" Shell Mill Holder. C50SH200 4" chucks •Chuck bodies are semi steelAmerican Sun USA Made CT50 Cat 50 Taper 2" Shell Mill Holder. May have a light coating of packing grease as seen in the photos. This top of the line tool is for all CNC or standard milling machines, manufactured of high quality alloy materials, heat treated to 60RC and preceision ground for accuracy. You won't find better!