NEW NT30 50MM BORING HEAD SET WITH 6 INDEXABLE BORING BAR AND 6 CARBIDE INSERTS

1PCS NT30 BORING HEAD ARBOR. INDEXABLE NO BORING RANG BORING DEPTH INSERTS BORING AP BORING FEEDmm/rev CUTTING SPEEDm/min WRENCH. 6PCS 12mm INDEXABLE BORING BAR. Drawbar Thread : M12. 1PCS BORING HEAD 50mm.