3/4-20 HSS Tap And Die Set, UNEF Machine Thread Tap And UNEF Round Thread Die Right Hand
- Size : 3/4"-20 thread tap and thread round die , Pitch:20 , Material : HSS..
- Tap : Chip removal, high efficiency, debris rapidly discharged in the tank. No blocking, fast efficiency..
- Round Die: Not easily broken tooth chip fast, abrasion resistance and long service life..
- HSS tap offers precision cut threads, accurately formed for consistent, exact threading..
- Advantage : Heat treated and tempered for file hard threads and a long, useful life..