18 Piece Tap and Drill Bit Set, #6 - 1/2" NC in Metal Case Quantity:1 Tekton 1/4 inch drive shallow

Tekton 1/4 inch drive shallow external star (E-Star) sockets are made from 50BV30 steel that's hardened to 40–47 HRC for strength and durability

and 9 mm heads have 60-tooth ratcheting mechanisms

but the interior well also extends far into the socket

Large size markings are die-stamped and permanently impressed into the material

18 Piece Tap and Drill Bit Set, #6 - 1/2" NC in Metal Case Quantity:1 Tekton 1/4 inch drive shallowProduct Description Drill America Tap and Drill Bit Kit in Metal Case. Tap Information: Drill America DWT Series Hand Plug Taps are used to make new threads or re thread damaged and or jammed threads. Hand Taps are the most versatile taps for hand use and are popular for general machine tapping. They are also appropriate for tapping the vast majority of materials in through or blind holed conditions. Drill Bit Information: A dependable, general