5 Pc. Left Hand Hard Steel Drill Set 1/8”, 3/16”, 1/4”, 5/16”, 3/8

5-Piece Left Hand Hard Steel Drill Set – 1/8", 3/16", 1/4", 5/16", 3/8"

Five essential sizes for broken bolt extraction and reverse drilling. The 5 Pc. Left Hand Hard Steel Drill Set features reverse-spiral left-hand flutes that grip and back out broken bolts and screws as they spin — often eliminating the need for a separate extractor. Hard steel construction delivers sharp, wear-resistant cutting on metal, wood, and plastic. Includes the five most commonly needed sizes for MRO and maintenance work.

Key Features

• Left-hand (reverse) spiral flutes — backs out broken bolts and screws during drilling
• Hard steel construction for durability and wear resistance
• Includes 5 sizes: 1/8", 3/16", 1/4", 5/16", 3/8" — the most common extraction sizes
• Precision ground for accurate, clean holes
• Works with standard drill chucks in reverse mode

Common Applications

• Broken bolt and screw extraction
• Reverse drilling on stuck or damaged fasteners
• General drilling on metal, wood, and plastic
• MRO and maintenance shop use

Sizes: 1/8", 3/16", 1/4", 5/16", 3/8" | Hand: Left (Reverse) | Pieces: 5 | Sold by Chem Nut Supply