ETM CAT40 Boring Head Taper Shank Modular Connection, MB50 Inside Modular Connection, 2.6 Projection. The item "ETM CAT40 Boring Head Taper Shank" is in sale since Tuesday, June 20, 2017. This item is in the category "Business & Industrial\Other Business & Industrial". The seller is "mscindustrialsupplyco" and is located in Melville, New York. This item can be shipped to United States.