3/8"-56 UNS X 1" OD HSS Round Adjustable Die Shopify Collective Their precision-ground cutting edges ensure

Their precision-ground cutting edges ensure accurate hole sizing and a superior finish

Shank Size 5/16"

Part Number: BIT-T/A54523

also called left hand thread taps are used to make new threads or re-thread damaged and or jammed threads

3/8"-56 UNS X 1" OD HSS Round Adjustable Die Shopify Collective Their precision-ground cutting edges ensureProduct Description HSS Round Dies are for use in making new threads or re threading existing threads. They are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Round dies are chamfered on both faces, one side has a 2 to 3 thread chamfer for threading and the other side has a 1 to 1 1 2 thread chamfer for threading close to a shoulder. Adjustments are made by a fine pitch screw which