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 ...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.