The 30 Pce | Alpha Damaged Nut & Bolt Extractor Set | 1/4in & 3/8in Drive combines damaged-fastener extractors, screw extractors and drill bits in one metric and imperial set. It includes fourteen 3/8in drive extractors from 1/4in to 3/4in (19mm), five 1/4in drive extractors from 5mm to 12mm, six screw extractors covering 3/16–1/4in through 3/4–1in, and five drill bits from 1/16in to 1/4in. The damaged nut and bolt extractors use reverse spiral flutes, SCM440 steel, forged construction and black oxide finishing, with square-drive and hex-flat interfaces for the compatible tools shown.
- 30-piece mixed set: combines damaged nut and bolt extractors, screw extractors and drill bits.
- SCM440 steel: provides increased durability.
- Reverse spiral flutes: provide maximum gripping power on damaged fasteners.
- Black oxide finish: helps prevent corrosion and increases durability.
- Forged construction: is forged rather than cast.
- Square drive & hex flats: supports use with wrench and socket options.
- 3/8in and 1/4in drive extractor coverage: provides metric and imperial fastener-removal sizes.