Irwin 48 piece Extractor & Drill Bit Set
This extractor and drill bit set includes 6 spiral flute extractors, 13 multi-spline extractors, 13 bolt extractors, 16 left-hand cobalt alloy steel drill bits. Most types of extraction needs can be met with variety set.
6 Spiral flute extractors – for use on common fasteners where lower torque is adequate
13 Multi-Spline extractors – for use when higher torque or a lower profile tool is needed
13 Bolt extractors – for use when part of the fastener is exposed
Use these bits to drill out the interior of the fastener