This is a 10 piece set with 5 left handed drill bits and 5 spiral extractors from Norseman Drill & Tool. This set is designed to remove broken off bolts from 3/32″ to 5/16″. All Norseman products are made in the USA and made well!
Type 420 -Bolt Extractor Set , Type 190-AL – Bolt Extractor Set
• Fast and easy stud removal
• Left-hand spiral drills often eliminate the need for use of extractor.
• Drill loosens bolt stud with counter clockwise rotation.
• 135˚split point for fast penetration and accurate starting without center punch.
• Most broken studs are work hardened during the breaking process.
HI-CARBON SCREW, STUD AND PIPE EXTRACTORS
Type 420 Screw & Pipe Extractors Hi-Carbon Steel – Spiral Style
LEFT-HAND HEAVY DUTY JOBBER LENGTH DRILLS
Type 190-AL Magnum Super Premium – Left Hand Spiral
BR-10 – Type 420 & 190-AL Part No. 58510
Extractors: 1, 2, 3, 4 & 5
Left Handed Drill Bits: 3/32, 1/8, 3/16, 1/4 & 5/16