JB /T 4211.8 - 1996 Cold heading dies for screws - Punches for final upsetting, Type H, (Suitable for GB820)

Unit: 毫米(mm)

Thread Size

M2.5

d	min=nominal size
	max
H	max=nominal size
	min
Socket No.
Penetration depth	Cross groove	max=nominal size
		min
m	max
D	Nominal Size
	max
	min
L	最大值=公称
	min
R
t	Coaxiality
	Symmetry
	verticality

3.74	4.64	5.44
3.92	4.82	5.62
0.5	0.6	0.7
0.44	0.54	0.64
0	1	1
1.41	1.74	2.08
1.31	1.64	1.98
2.22	3	3.34
12	12	16
12.057	12.057	16.057
12.039	12.039	16.039
14	14	18
13.93	13.93	17.93
4	5	6
0.04	0.04	0.04
0.04	0.04	0.04
0.04	0.04	0.04

DIN 382 - 2020

Hexagonal die nuts

JB /T 7934 - 1999

Locking Assemblies，Type Z14

JB /T 4211.1 - 2014

Cold heading dies for screws - Punches for final upsetting, Type A, (Suitable for GB65)

JB /T 4211.1 - 2014

Cold heading dies for screws - Punches for final upsetting, Type B, (Suitable for GB67)

JB /T 4211.1 - 2014

Cold heading dies for screws - Punches for final upsetting, Type C, (Suitable for GB67)

JB /T 4211.1 - 2014

Cold heading dies for screws - Punches for final upsetting, Type D, (Suitable for GB68)

JB /T 4211.1 - 2014

Cold heading dies for screws - Punches for final upsetting, Type E, (Suitable for GB69)

JB /T 4211.1 - 2014

Cold heading dies for screws - Punches for final upsetting, Type F, (Suitable for GB818)

JB /T 4211.1 - 2014

Cold heading dies for screws - Punches for final upsetting, Type G, (Suitable for GB819.1、GB819.2)

JB /T 4211.1 - 2014

Cold heading dies for screws - Punches for final upsetting, Type H, (Suitable for GB820)

JB /T 4211.2 - 2014

Cold heading dies for screws - Dies, A型 (Suitable for GB65、GB67、GB818)

JB /T 4211.2 - 2014

Cold heading dies for screws - Dies, A型 (Suitable for GB68、GB69、GB819.1、GB819.2、GB820)

JB /T 4211.2 - 2014

Cold heading dies for screws - Dies, C型 (Suitable for GB65、GB67、GB818)

JB /T 4211.2 - 2014

Cold heading dies for screws - Dies, D型 (Suitable for GB68、GB69、GB819.1、GB819.2、GB820)

JB /T 4211.1 - 1996

Cold heading dies for screws - Punches for final upsetting, Type A, (Suitable for GB65)

JB /T 4211.10 - 1996

Cold heading dies for screws - Dies, B型 (Suitable for GB68、GB69、GB819、GB820)

JB /T 4211.11 - 1996

Cold heading dies for screws - Dies, C型 (Suitable for GB65、GB67、GB818)

JB /T 4211.12 - 1996

Cold heading dies for screws - Dies, D型 (Suitable for GB68、GB69、GB819、GB820)

JB /T 4211.2 - 1996

Cold heading dies for screws - Punches for final upsetting, Type B, (Suitable for GB67)

JB /T 4211.3 - 1996

Cold heading dies for screws - Punches for final upsetting, Type C, (Suitable for GB67)

JB /T 4211.5 - 1996

Cold heading dies for screws - Punches for final upsetting, Type E, (Suitable for GB69)

JB /T 4211.6 - 1996

Cold heading dies for screws - Punches for final upsetting, Type F, (Suitable for GB818)

JB /T 4211.7 - 1996

Cold heading dies for screws - Punches for final upsetting, Type G, (Suitable for GB819)

JB /T 4211.9 - 1996

Cold heading dies for screws - Dies, A型 (Suitable for GB65、GB67、GB818)

JB /T 4211.4 - 1986

Cold heading dies for screws - Punches for final upsetting, Type D, (Suitable for GB68)