Left Hand Helix Drill Bit Set Jobber Length 15 Piece Pro Grade 1/16 to 1/2 Inch in 32nd Increments High Speed Steel Straight Shank Reverse Cut for Metalworking
✔️ 15 HSS bits, 1/16 to 1/2 in, 32nd increments, straight shank
These left-hand helix drill bits are designed for reverse drilling and screw extraction in metalworking. They feature a high-speed steel composition and a standard 118-degree point for general purpose drilling. Stored in a durable index case for quick organization.
✅ 15-piece left-hand helix drill bit set for reverse cutting
✅ High-speed steel construction with bright, uncoated finish
✅ 118-degree conventional point for general purpose drilling
✅ Left-hand cut aids in removing broken screws from threaded holes
✅ Jobber length with round shank fits most drill chucks
✅ Gray epoxy-coated index case with labeled compartments for organization
💡 What is a left-hand drill bit set used for in metalworking?
A handy, reverse-threading tool for extracting broken fasteners and reversing drilling cuts.
- Extracts broken screws from threaded holes
- Helps back out fasteners in soft metals
- Keeps bits organized in a sturdy index case