Description:
Whitney Tool 96117 1/2 NPT-6" Extension - Tap ExtensionFull Description Connection Diameter Machine Side (DCONMS) 0.687" Tool Type Tap Extension Shank Type NPT Hole Depth 1-1/4" Body Diameter (BD) 1" Square Size 0.515" Tap Size 1/2" ? Tap Extensions ? Internal square drive for positive tap drive ? Comp