Device and Method for Broken Extractor Removal

摘要

A device and method of extracting a broken extractor are provided. The fastener extractor includes a shaft with a pre-formed center hole situated longitudinally and interiorly in the fastener extractor. An extractor removal tool is provided that is preformed to engage the pre-formed center hole in the extractor for removing a broken extractor and debri.

主权项

1. A fastener extractor comprising:
a shaft defining a longitudinal axis:
a shaft member comprised of heat treated or case hardened steel having a head with engagement opening and broach end, said engagement opening having machined and pre-formed center hole positioned interiorly and longitudinally through the center of the extractor shaft prior to completion of hardening process: the pre-formed center hole having a plurality of surfaces further comprised of various shapes depending on application and having a through hole that extends through the distal end of the extractor broach end; and said shaft being conical or square with a plurality of gripping or biting surfaces an edges along the longitudinal axis being the broach end; and the said head having the machined and pre-formed center hole interiorly; and the head having a plurality of surfaces and ridges exteriorly adapted to be engaged with a wrench or other hand tool of the like.