Description
Reverse spiral flutes are designed to bite down to provide maximum gripping power.
Useful for trying to free rounded-off, rusted-tight or painted-over bolts.
Sizes: 1/4″ (6.0mm), 5/16″ (8.0mm), 3/8″ (9.5mm), 7/16″ (11.0mm), 1/2″ (12.7mm)
Drive size: 3/8″
Includes 3/8″ Dr to 1/4″ Hex adapter
Made from CR-MO
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