Balax 13347-010 Extension Tap: 5/16-24, H7, Bright/Uncoated, High Speed Steel, Thread Forming
Extension Tap: 5/16-24, H7, Bright/Uncoated, High Speed Steel, Thread Forming Bottoming, 6" OAL, 1-1/8" Thread Length, 2B Class of Fit
$68.99