16-Piece Deep Well Bolt Extractor Set for Removing Damaged Bolts, Studs, Nuts & Screws, Cr-Mo Steel

About this item

• DEEP WELL -- Every professional mechanic needs a deep well extraction socket set, Used to Damaged, Frozen, Studs, Rusted, Rounded-Off Bolts, Spark Plug, Nuts & Screws
• DIMENSIONS -- 11 Pieces extractor set included 9pcs extraction socket 3/8", 7/16"(11mm), 1/2", 9/16"(14mm), 5/8"(16mm); 1pcs 3/8" hex adapter and 1pcs knockout bar
• REVERSE SPIRAL FLUTE -- This bolt extractor is designed to bite down to provide maximum gripping power, The uneven internal wall helps support the hard nut, and the more you rotate it, the tighter the grip will be and the easier it will be to not break or slide
• DUAL-SIZED -- Our nut extractor socket set works with both SAE and Metric fasteners, and a Square drive with a hex base for use with an impact gun, ratchet, wrench, or pliers
• Meet or Exceed ANSI standards -- Each socket tool is made of chrome molybdenum alloy steel (cr-mo) for exceptional strength and long-lasting durability, and gray oxide coating provides superior corrosion resistance