Cooper Industries Company Profile | Visit Website 1000 Lufkin Rd.Apex, NC 27539Phone:919-387-0099Fax:919-387-2614 Products 12LF and 10 LF Series Dotco die grinders Company Product The Cooper Tools 12LF Series and 10LF Series Dotco die grinders feature an increase from 0.3 hp to 0.4 hp and a new design that does not require a shim kit after disassembly. The die grinders are... Product • June 29th, 2009 Want to know more about this company? Click here to request more information about Cooper Industries .