Overview Reviews Product Description Irwin Hanson® screw extractor, spiral flute, measurement system: imperial, 19/64 in drill, #5 extractor, for screw size: 3/8 to 5/8 in, 3/8 in npt, 3/8 in bsp, 10 to 16 mm, metal. Irwin Tools Catalog Product Videos Custom Field Manufacturing country US Product Reviews Write a Review Write a Review × Irwin 5 Pc. Hanson® EX-5 Spiral Flute Extractor 52405 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *