CAT50 6 EXTENDED SHANK W/DEVLIEG MICRO BORE HEAD #R-304 W/INDEXABLE CARBIDE INSERT. SHANK #50CT-ADE-1412-40 R-304 HAS A RANGE 7.5" - 9.75" THIS LOOKS LIKE IT COULD BORE A 6-3/8 HOLE WITH INSERT HOLDER INCLUDED. The item "CAT50 6 EXTENDED SHANK WithDEVLIEG MICRO BORE HEAD #R-304 WithINDEXABLE CARBIDE" is in sale since Friday, February 12, 2021. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Toolholding\Other Toolholding". The seller is "mmtoolmfg" and is located in Highland, New York. This item can be shipped to United States.