优质铬钒钢6150锻造,整体淬火; 尾端倒角方便插入螺帽。
|
|
a(mm) |
b(mm) |
|
|
YT-5770 |
1/16" |
13.5 |
90 |
12 |
20/80 |
YT-5771 |
5/64" |
16.0 |
100 |
12 |
20/80 |
YT-5772 |
3/32" |
17.0 |
110 |
12 |
20/80 |
YT-5773 |
7/64" |
18.0 |
116 |
12 |
20/80 |
YT-5774 |
1/8" |
19.0 |
123 |
12 |
20/80 |
YT-5775 |
9/64" |
20.0 |
128 |
12 |
20/80 |
YT-5776 |
5/32" |
21.0 |
135 |
6 |
10/20 |
YT-5777 |
3/16" |
24.0 |
150 |
6 |
10/20 |
YT-5778 |
7/32" |
26.0 |
164 |
6 |
10/20 |
YT-5779 |
1/4" |
28.0 |
181 |
6 |
10/20 |
YT-5780 |
5/16" |
32.0 |
198 |
6 |
10/20 |
YT-5781 |
3/8" |
35.0 |
230 |
6 |
10/20 |
|