1. material: HSS

2. used for thread cutting

3. 4241, 4341, M2(no cobalt), 9341, M35(5% cobalt), M42(8% cobalt)

4. DIN223 machine & hand round thread die, DIN382 hexagon die nut

 

	Germny Standard		ASME/ANSI B94.9
	DIN223		List No.751
	DIN223 UNC/UNF		List No.753
	DIN223 BSW
	DIN223 NPT		Britain Standard
	DIN5159		BS 1127 MC
	DIN5158		BS 1127 MF
	DIN382 Hex Dies		BS 1127 UNC
			BS 1127 UNF
	ISO Standard		BS 1127 BSW
	ISO 2568		BS 1127 BSF
	ISO 4230 / ISO4231