5-Piece M35 Cobalt HSS Left Hand Drill Bit Set With 1/4 Inch Hex Shank For Screw Extractors In SAE Sizes 5/64 Inch, 7/64 Inch, 5/32 Inch, 1/4 Inch, 19/64 Inch In Beefy Storage Case
✔️ 5 imperial sizes: 5/64, 7/64, 5/32, 1/4, 19/64 with 1/4 hex shank
These left-hand twist drill bits are designed to drill a pilot hole for screw extractors, aiding in removing damaged screws and bolts. They feature a 135° split point for easy penetration and a quick 1/4-inch hex shank for loading in drills and impact drivers.
✅ High-quality M35 cobalt alloy HSS drill bits for higher heat resistance and durable performance
✅ Reverse twist left-hand design to drill a pilot hole for screw extractors to remove damaged screws/bolts
✅ 135° split point tip for easy penetration without walking off
✅ 1/4-inch quick exchangeable hex shank for easy loading in drills and impact drivers
✅ Sizes: 5/64", 7/64", 5/32", 1/4", 19/64"
✅ Packed in a special plastic box with imprinted sizes for quick identification and a sliding clip for pegboard hanging
💡 What is a left-hand drill bit set used for in screw extraction and maintenance? This handy set is designed to help remove damaged screws by drilling a precise pilot hole. - Left-hand bits bite in reverse to back out screws and bolts
- M35 cobalt HSS resists heat and keeps a sharp edge on metal
- 135° split point aids starting and reduces wandering
- 1/4" hex shank enables quick tool changes in drills and impact drivers