Tegara CAT50 3" OD 1-1/2"-18 Threaded Boring Head Tool Holder P}

3" Precision Boring Head CAT50 45 0.903 Pull Stud Retention Knob CAT50 45 Degree Pull Stud Retention Knob. Shank Size CAT50. Boring head seating surface is precision ground finished to 0.0002" TIR. Shank Thread Size 1-1/2-18.

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