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 |
0103806 |
6mm |
30 |
11 |
19 |
Phosphoting |
0103807 |
7mm |
30 |
12 |
19 |
Phosphoting |
0103808 |
8mm |
30 |
13 |
19 |
Phosphoting |
0103809 |
9mm |
30 |
15 |
19 |
Phosphoting |
0103810 |
10mm |
30 |
16.5 |
19 |
Phosphoting |
0103811 |
11mm |
30 |
17.5 |
19 |
Phosphoting |
0103812 |
12mm |
30 |
19 |
20 |
Phosphoting |
0103813 |
13mm |
30 |
20 |
22 |
Phosphoting |
0103814 |
14mm |
30 |
21.5 |
22 |
Phosphoting |
0103815 |
15mm |
30 |
22 |
22 |
Phosphoting |
0103816 |
16mm |
30 |
24 |
22 |
Phosphoting |
0103817 |
17mm |
30 |
25 |
22 |
Phosphoting |
0103818 |
18mm |
30 |
26 |
22 |
Phosphoting |
0103819 |
19mm |
30 |
27.5 |
22 |
Phosphoting |
0103820 |
20mm |
30 |
28 |
22 |
Phosphoting |
0103821 |
21mm |
30 |
30 |
22 |
Phosphoting |
0103822 |
22mm |
30 |
32 |
23 |
Phosphoting |
0103824 |
24mm |
30 |
34 |
23 |
Phosphoting |
Order NO. |
Size |
L±0.5 |
D1±0.5 |
D2±0.5 |
Surface |
0103825 |
1/4" |
30 |
11 |
19 |
Phosphoting |
0103826 |
5/16" |
30 |
13 |
19 |
Phosphoting |
0103827 |
3/8" |
30 |
15 |
19 |
Phosphoting |
0103828 |
7/16" |
30 |
17.5 |
19 |
Phosphoting |
0103829 |
1/2" |
30 |
20 |
20 |
Phosphoting |
0103830 |
9/16" |
30 |
21.5 |
22 |
Phosphoting |
0103831 |
5/8" |
30 |
24 |
22 |
Phosphoting |
0103832 |
11/16" |
30 |
25.5 |
22 |
Phosphoting |
0103833 |
3/4" |
30 |
27.5 |
22 |
Phosphoting |
0103834 |
13/16" |
30 |
30 |
22 |
Phosphoting |
0103835 |
7/8" |
30 |
32 |
23 |
Phosphoting |
0103836 |
15/16" |
30 |
34 |
23 |
Phosphoting |
0103837 |
1" |
30 |
35.5 |
23 |
Phosphoting |
0103838 |
1-1/16" |
30 |
38 |
23 |
Phosphoting |
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