Home / New Merchandise / Mill Tooling / Counterbore Set, 7pcs., #6-1/2″, Import, “New”, Item #CD50SS1 Counterbore Set, 7pcs., #6-1/2″, Import, “New”, Item #CD50SS1$79.95 SKU: CD50SS1 Categories: New Merchandise, Mill Tooling Description Description “New” Counterbore Set 7 pieces #6, #8, #10, 1/4″, 5/16″, 3/8″, 1/2″ Import Related products Tool Post Set, Quick Change, up to 13-18″, Piston Type, (NEW) Import, Item # GG55741-300 $319.95 Read more Set, Gage Block, 81 pc., Grade 3, (NEW), Item #NB602-672-065 $218.95 Read more Tool Post Set, Quick Change, up to 10-15″, Piston Type, (NEW) Import, Item # GG55741-200 $219.95 Read more Tool Post Set, Quick Change, 14-20″, Wedge Type, (NEW) Import, Item #GG55741-444 $559.95 Read more