IRWIN HANSON Screw Extractor and Drill Bit Set and Metal Index Drill Bit Set
- Removes broken studs, bolts, socket screws, and fittings.
- Aggressive left hand design creates extra gripping power.
- Constructed of M-42 8 percent cobalt high speed steel for super abrasive resistance in tough metals.
- Cobalt steel extends cutting edge life and maintains cutting life after resharpening.