Screw Extractor, Spiral Flute, For Removing Studs, Bolts, Screws 1-3/4 In. to 2-1/8 In., For Removing Pipe 1 In., Size #9, Drill Size (In.) 1-1/16, Overall Length (In.) 4-1/8, Taper Length (In.) 2-1/4, Small End Dia. (In.) 1, Large End Dia. (In.) 1-9/32, Carbon Steel, Removing Broken Screws, Bolts and Other Threaded Parts