Self-aligning Metric Hex Die, 6mm - 1.00mm

6 mm x 1.00 mm, carbon steel, self aligning 1" metric hex die, carbon steel, performance threading system threads straight every turn, more steel at critical points for extra strength, ideal for routine maintenance, repair work & for rethreading, use with performance threading system die stock for best performance, die can also be used with a wrench or socket when space is limited, designed for hand threading work in a variety of materials.