Sealey Step Drill Screw/Bolt Extractor Set 10pc AK8187 Supplied with a serial numbered

Supplied with a serial numbered calibration certificate

including thread

72 Tooth fine ratchet design so works in 5-degree increments for access into awkward areas

the device has a stand mount at the gear neck to work with already existing stirrer stands

perfect for various tasks

Sealey Step Drill Screw/Bolt Extractor Set 10pc AK8187 Supplied with a serial numberedHeat treated Chrome Molybdenum steel screw extractors and fully ground step drill bits. Ideal for removing right hand thread broken seized screws and bolts. Step drills produce a conical hole which when used with the corresponding extractor provide increased grip to easily remove damaged fitting. Special design of the extractors cut into the side of the hole allowing increased force and make removing heavily seized fittings easier. Heat treated Chrome