For threading machine screws, bolts & other components, this die cuts Unified or American National threads. This round, split style steel die is adjustable. Cylindrical in shape, with a split (slot) from threads to periphery. One side of the slot is tappe

5136-00-239-2780
$7.45
For threading machine screws, bolts & other components, this die cuts Unified or American National threads. This round, split style steel die is adjustable. Cylindrical in shape, with a split (slot) from threads to periphery. One side of the slot is tappe