All have 0.50 diameter bolt holes. All came from a Hwacheon CNC Lathe but will probably fit many other Manufacturers.
Check out my other Auctions by clicking. Ink above, or visit my. The item "9 HWACHEON CNC Lathe Tool Holders, Boring Bar Face ID OD TTC-10 Hi-Eco Tech Mega" is in sale since Thursday, May 12, 2016.
This item is in the category "Business & Industrial\Manufacturing & Metalworking\Metalworking Tooling\Toolholding\Boring Tool Holders". The seller is "midwest_machinery_inc" and is located in Franksville, Wisconsin.
This item can be shipped to United States.