Century Drill & Tool Century Drill and Tool 73204 Screw Extractor Square Flute, No. 4

Square flute screw extractors are used when a screw or bolt has broken off while still in the fastening hole. Ideal for thin wall extractions. Will not spread the wall as it extracts. Thin-gentle removal. Features. Screw Extractor Square Flute, No. 4 Specifications. Dimension: 1 x 4 x 7 in. Cube: 28. Weight: 0.08 lbs