Home / Turning / Lathe Tool Holders & Tool Posts / Threading, Internal, Accupro Internal Carbide Cutting Tool, 5/16″ Round Shank View cart “Boring Bar, 1″ x 12″ OAL Takes 1/4″ Triangle Bits” has been added to your cart. Threading, Internal, Accupro Internal Carbide Cutting Tool, 5/16″ Round Shank$49.00 1 in stock Add to cart Categories: Cutters, Lathe Tool Holders & Tool Posts Description Description Accupro 3/4″ Cutting Depth, 14 to 40 TPI Internal Carbide Cutting Tool, 5/16″ Round Shank Related products 3/4″ Indexable Turning Tools, $15 Ea. $15.00 Add to cart Quick Change Aloris CXA-16 Turning & Facing Tool Holder for TPG32* Carbide Inserts $125.00 Add to cart Quick Change Enco 60D Knurling, Turning Tool Holder $59.00 Add to cart Quick Change Alois CXA-5 Morse Taper #3 Tool Holder $75.00 Add to cart