一字套筒起子
2021M
(mm)
2021A
(inch)
TXW
(mm)
Length
(mm)
2
0.5X3
32
12
10
3
1/8"
0.5X3.5
32
12
10
4
5/32"
0.8X4
32
12
10
5
3/16"
1.0X5.5
32
13
10
6
1/4"
1.0X6
32
13
10
7
9/32"
1.2X7
32
13
10
8
5/16"
1.2X8
32
14
10
3021M
(mm)
3021A
(inch)
TXW
(mm)
Lenght
(mm)
3
1/8"
0.8X4
50
50
10
4
5/32"
1.0X5
50
50
10
5
3/16"
1.0X5.5
50
50
10
6
1/4"
1.0X6
50
50
10
7
9/32"
1.2X7
50
51
10
8
5/16"
1.2X8
50
51
10
10
3/8"
1.6X10
50
55
10
4021M
(mm)
4021A
(inch)
TXW
(mm)
Length
(mm)
8
5/16"
1.2X8
55
70
10
9
11/32"
1.6X9
55
70
10
10
3/8"
1.6X10
55
70
10
11
7/16"
1.8X11
55
92
10
12
1/2"
2.0X12
55
92
10
14
9/16"
2.5X14
55
112
10
16
5/8"
2.5X16
55
112
10