#6, Straight Flute Screw Extractor, Designed For Softer Materials Or Thin Walled Pieces Such As Pipes & Fittings, Design Eases Extraction Because It Does Not Expand The Material As You Remove It, Removes Both Left-Hand & Right-Hand Threaded Parts, Removes Bolts & Screws 3/4" & 1/2" NPT, 20 mm, 1/2" BSP, Use 15/32" Drill Bit.
