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Fax: 86-518-82238979
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sales@ruima-international.com
Contact Person: Grant Ma
 
 
  Self tapping screws
 
Cross rcessed raised countersunk head tapping screws

Cross rcessed raised countersunk head tapping screws 十字槽半沉头自攻螺钉

 
SISE
ST2.2
ST2.9
ST3.5
ST4.2
ST4.8
ST5.5
S6.3
ST8
ST9.5
P
0.8
1.1
1.3
1.4
1.6
1.8
1.8
2.1
2.1
dk min
3.5
5.2

6.9

8
8.9
9.9
10.9
15.4
17.8
f
0.5
0.7
0.8
1
1.2

1.3

1.4

2
2.3
K max
1.1
1.7
2.35
2.6
2.8
3
3.15
4.65
5.25
rf
4
6
8.5
9.5
9.5
11
12
16.5
19.5
L
4.5-16
6.5-19
9.5-25
9.5-32

9.5-38

13-32
13-38
16-50
16-50
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Tel:86-518-82238968 Fax:86-518-82238979 E-mail:sales@ruima-international.com Contact Person:Grant Ma