The best solution to loosen hex head bolt
hex head bolt refer to fasteners consisting of a head and a screw. The bolts are divided into iron bolts and stainless steel bolts according to the material, ie, hex head bolts (partial threads)-class C and hexagon head bolts (full threads)-class C. The thread thread set can conform to the international standard high-precision internal thread after the product, and its performance is better than the thread formed by tapping.
hex head bolt are mainly used for:
High-voltage switchgear, hydraulic machinery, welding equipment |, tobacco machinery, microwave communications, auto parts, air separation equipment, coal, power machinery, textile and chemical fiber machinery.