1-1/2 Dia SI-MTFNR 24-4 Boring Bar Holder, Plus 9 VALENITE Inserts TNMG-432. See attached pictures for more details. The item "1-1/2 Dia SI-MTFNR 24-4 Boring Bar Holder, Plus 9 VALENITE Inserts TNMG-432" is in sale since Monday, June 06, 2016. This item is in the category "Business & Industrial\Manufacturing & Metalworking\Metalworking Tooling\Toolholding\Boring Tool Holders". The seller is "emijvhv" and is located in Houston, Texas.This item can be shipped worldwide.