Combo Of 3 Van Norman Boring Bar Tool Holders. The item "Set Of 3 Van Norman Boring Bar Tool Holders Short Medium Long 944, 944s, 777" is in sale since Sunday, August 1, 2021. This item is in the category "Business & Industrial\Other Business & Industrial". The seller is "preciseengineers" and is located in DELHI, DELHI. This item can be shipped worldwide.