Description Individual Quick Out Extractor for 1/2" Button Head cap screw
To Remove 1/2" Button Head Skt Cap
Across Flat 3/8"
Overall Length 3.63"
Extractor Marked SKT78
Material 4140 Alloy Steel with Hardened Tip
Finish Black Oxide
Country of Origin USA
Contained In Set
Instructions No need for drill bits - simply use a hammer to tap the hardened tip of the Extractor into the damaged hex drive, and grip with a wrench on the flats to turn screw out