Convex tap wrench used is carbon steel or tool steel refining. Particularly suitable for deep recesses and other special locations tightening and loosening bolts and nuts.
Plum convex tap wrench head and shank base surface at a right angle, with no mechanical friction shock spark and corrosion resistance and magnetic properties, petroleum, chemical, natural gas, electricity, mining, pharmaceutical, military and other industries where there is flammable gases and other flammable or combustible dusts occasions installation, maintenance equipment, the ideal tool.
Convex tap wrenches for 21% of the concentration of hydrogen in the work environment does not produce sparks, do not detonate gas.
Convex tap wrenches Specifications
|
No.
|
S（mm）
|
S（mm）
|
No.
|
S（mm）
|
S（mm）
|
|
1
|
17
|
5/8
|
22
|
90
|
2-1/16
|
|
2
|
19
|
11/16
|
23
|
95
|
2-1/8
|
|
3
|
22
|
3/4
|
24
|
100
|
2-3/16
|
|
4
|
24
|
13/16
|
25
|
105
|
2-1/4
|
|
5
|
27
|
7/8
|
26
|
110
|
2-3/8
|
|
6
|
30
|
15/16
|
27
|
115
|
2-7/16
|
|
7
|
32
|
1
|
28
|
120
|
2-9/16
|
|
8
|
34
|
1-1/16
|
29
|
125
|
2-5/8
|
|
9
|
36
|
1-1/8
|
30
|
130
|
2-3/4
|
|
10
|
38
|
1-3/16
|
31
|
135
|
3
|
|
11
|
41
|
1-1/4
|
32
|
140
|
3-1/8
|
|
12
|
46
|
1-5/16
|
33
|
145
|
3-3/8
|
|
13
|
50
|
1-3/8
|
34
|
150
|
3-1/2
|
|
14
|
51
|
1-7/16
|
35
|
155
|
3-3/4
|
|
15
|
55
|
1-1/12
|
36
|
160
|
3-7/8
|
|
16
|
60
|
1-5/8
|
37
|
165
|
4
|
|
17
|
65
|
1-11/16
|
38
|
170
|
4-1/8
|
|
18
|
70
|
1-3/4
|
39
|
175
|
4-1/2
|
|
19
|
75
|
1-13/16
|
40
|
180
|
4-9/16
|
|
20
|
80
|
1-7/8
|
41
|
185
|
4-5/8
|
|
21
|
85
|
2
|
42
|
190
|
4-3/4
|