Key Specifications/Special Features:
Made of high quality chrome vanadium steel.
Hexagonal and can effectively prevent the falling during working.
Sandblast surface, strong ability of Anti-rust and anti-corrosion.
Whole body harden bv high temperature quenching, increasing the powerful& durable ,and extending the working life.
Partly strong magnetic, increasing the Accurate fit and reducing the screws worn-out.
Order NO. |
Size |
L±0.5 |
D1±0.5 |
D2±0.5 |
Surface |
0203806 |
6mm |
65 |
11 |
19 |
Phosphoting |
0203807 |
7mm |
65 |
12.5 |
19 |
Phosphoting |
0203808 |
8mm |
65 |
14 |
19 |
Phosphoting |
0203809 |
9mm |
65 |
15 |
19 |
Phosphoting |
0203810 |
10mm |
65 |
16 |
19 |
Phosphoting |
0203811 |
11mm |
65 |
17 |
19 |
Phosphoting |
0203812 |
12mm |
65 |
19 |
20 |
Phosphoting |
0203813 |
13mm |
65 |
20 |
22 |
Phosphoting |
0203814 |
14mm |
65 |
21 |
22 |
Phosphoting |
0203815 |
15mm |
65 |
22 |
22 |
Phosphoting |
0203816 |
16mm |
65 |
24 |
22 |
Phosphoting |
0203817 |
17mm |
65 |
25 |
22 |
Phosphoting |
0203818 |
18mm |
65 |
26 |
22 |
Phosphoting |
0203819 |
19mm |
65 |
27 |
22 |
Phosphoting |
0203820 |
20mm |
65 |
28 |
22 |
Phosphoting |
0203821 |
21mm |
65 |
30 |
22 |
Phosphoting |
0203822 |
22mm |
65 |
32 |
23 |
Phosphoting |
0203824 |
24mm |
65 |
34 |
23 |
Phosphoting |
Order NO. |
Size |
L±0.5 |
D1±0.5 |
D2±0.5 |
Surface |
0203825 |
5/16" |
65 |
13 |
19 |
Phosphoting |
0203826 |
3/8" |
65 |
15 |
19 |
Phosphoting |
0203827 |
7/16" |
65 |
17.5 |
19 |
Phosphoting |
0203828 |
1/2" |
65 |
20 |
20 |
Phosphoting |
0203829 |
9/16" |
65 |
21.5 |
22 |
Phosphoting |
0203830 |
5/8" |
65 |
24 |
22 |
Phosphoting |
0203831 |
11/16" |
65 |
25.5 |
22 |
Phosphoting |
0203832 |
3/4" |
65 |
27.5 |
22 |
Phosphoting |
0203833 |
13/16" |
65 |
30 |
22 |
Phosphoting |
0203834 |
7/8" |
65 |
32 |
23 |
Phosphoting |
0203835 |
15/16" |
65 |
34 |
23 |
Phosphoting |
0203836 |
1" |
65 |
35.5 |
23 |
Phosphoting |
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