Norseman Drill & Tool Bolt Remover Set, Spiral, HCS, Number of Pieces: 10, Includes: EX-1, EX-2, EX-3, EX-4, EX-5 Bolt Extractors, 3/32, 1/8, 3/16, 1/4, 5/16 in Left-Hand Drill Bits
- 135 deg split point for fast penetration and accurate starting without center punch
- Drill loosens bolt stud with counter clockwise rotation
- Left-hand spiral drills often eliminate the need for use of extractor
- Most broken studs are work hardened during the breaking process
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Catalog
https://assets.unilogcorp.com/187/ITEM/DOC/2395656_Catalog.pdf