The IRWIN BOLT-GRIP Bolt Extractor Base Set incorporates 5 of the most commonly used bolt extractor sizes to easily remove rounded off, rusted-over or painted-on bolts. BOLT-GRIP bolt extractors feature reverse spiral flutes that bite down on the bolt to make sure maximum gripping power to break away bolts in almost any condition. Constructed of high carbon steel, they’re designed for increased durability and extended tool life. The universal lobular design works with all fastener types, and the 3/8″ square drive can be utilized with affect wrenches and hand and air ratchets. The bolt extractor kit also incorporates hexagonal flats to use with flat wrenches, pliers, adjustable wrenches, sockets or VISE-GRIP locking pliers. Includes a heavy-duty resin carrying case and extractors that remove bolts sizes: 3/8″, 7/16″, 1/2″, 9/16″, 5/8″ and metric size bolts 11mm, 14mm, 16mm.
From the Manufacturer
Irwin Industrial Tools 394001 Bolt-Grip 5-Piece Base Set . If you find yourself faced with a rounded-off, rusted-tight or painted-over bolt, bolt extractors will break it free.
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Frees rounded-off, rusted-tight or painted-over bolts
Reverse spiral flutes are designed to bite down to provide maximum gripping power
High carbon steel for greater durability and a longer life
Universal lobular design fits all types of fasteners
Set includes carrying case and extractors to take away bolts sizes: 11mm, 14mm, 16mm, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″ in drive size 3/8″
Removes rounded-off, rusted, over-tightened, and painted-on fasteners easily
3/8″ square drive to be used with hand ratchets, affect wrenches and air ratchets; hexagonal flats to be used with flat wrenches, pliers, adjustable wrenches, sockets or VISE-GRIP pliers
Set includes extractors for casting off bolt sizes 11 mm, 14 mm, 16 mm, 3/8″, 7/16″, 1/2″, 9/16″, and 5/8″ in drive size 3/8″; and plastic case