Screw Extractor Set Extractor Type Screw and Pipe Extractor Drill Size 1/8 in 3/16 in 15/64 in 5/16 in 3/8 in 15/32 in 9/16 in 23/32 in 15/16 in 1 1/16 in For Bolt Size 1 1-1/2 in 1-1/4 in 1-1/8 in 1-3/8 in 1/2 in 1/4 in 1/8 in to 1 Pipe 3/4 in 3/8 in 5/16 in 5/8 in 7/16 in 7/8 9/16 in Drive Size 1/2 in Drive Type Tap Holder or Wrench For Bolt Thread Direction Right Hand