50MM BORING HEAD WITH 1 STRAIGHT SHANK ARBOUR + TOOLS. 50MM BORING HEAD WITH 1 STRAIGHT SHANK ARBOUR. METRIC GRADUATIONS IN 0.02MM. SHANK IS 110MM LONG AND HAS 1/2 x 12 DRAWBAR. COMES WITH 9PC 12MM BRAZED BORING TOOL SET. The item "RDG TOOLS 50MM BORING HEAD 1 STRAIGHT SHANK + 9PC TOOLS MILLING LATHES CHUCK" is in sale since Friday, January 9, 2009. This item is in the category "Business, Office & Industrial\CNC, Metalworking & Manufacturing\Metalworking Equipment\Machining Centers & Milling Machines". The seller is "rdg355" and is located in Hebden Bridge. This item can be shipped worldwide.