Specification:
Item Type: Concave End Tightening Set
Material: 12.9 grade high-strength alloy steel
Model and Quantity:
60 x M3 x 3 Concave End Tightening
60 x M3 x 4 Concave End Tightening
50 x M3 x 10 Concave End Tightening
50 x M4 x 4 Concave End Tightening
40 x M4 x 6 Concave End Tightening
40 x M5 x 5 Concave End Tightening
30 x M5 x 8 Concave End Tightening
30 x M6 x 6 Concave End Tightening
20 x M6 x 10 Concave End Tightening
20 x M8 x 8 Concave End Tightening
Features:
1Made of 12.9 grade alloy steel highstrength material, and through high temperature treatment, the screw strength is improved. 2The overall thread of the bolts are neat and clear, not easy to get stuck and glossy, and the force is even. 3Standard hex grooves, not easy to slip, speed up work efficiency, complete specifications. 4Small size, easy to carry and store, convenient to use and with good performance. 5A large number, can meet your use and replacement needs, very practically.
Package List:
60 x M3 x 3 Concave End Tightening
60 x M3 x 4 Concave End Tightening
50 x M3 x 10 Concave End Tightening
50 x M4 x 4 Concave End Tightening
40 x M4 x 6 Concave End Tightening
40 x M5 x 5 Concave End Tightening
30 x M5 x 8 Concave End Tightening
30 x M6 x 6 Concave End Tightening
20 x M6 x 10 Concave End Tightening
20 x M8 x 8 Concave End Tightening
