Diamond Products 00006 3-1/2 Heavy Duty Orange Core Bore Bit. The Heavy Duty Orange CORE BORE diamond blt offers long life in general concrete. This is laser-welded for wet coring.The Heavy Duty Orange is has a high quality diamond for high performance coring. Product Details: Our most popular core bit, Heavy Duty Orange gives excellent footage and drilling speed. Very high qualify diamond and longer coring life. HOL bond for general purpose, cured concrete and hard materials 13 In. 7 threaded hub For use on mounted core rigs. USA Tool Depot is a privately owned USA based company. We stock thousands of items from major brands and specialty manufacturers in order to provide you the items you need at competitive prices. Our goal is to ensure that your order is delivered as soon as possible. Please do not ask us to make false statements on these documents. PRIVACY STATEMENT ---- SECTION 1 - WHAT DO WE DO WITH YOUR INFORMATION? When you browse our store, we also automatically receive your computer? USA Tool Depot wants to provide you with the best level of customer service possible. This item is in the category "Home & Garden\Tools & Workshop Equipment\Other Tools & Workshop Equipment". The seller is "usatooldepot" and is located in this country: US. This item can be shipped to United States.