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Bi-metal Screw SS316 Self-drilling Screw
0. Introduction AISI 300 Series based bi-metal self-drilling and self-tapping screws: The solution to manufacture the most ideal self-drilling and self-tapping screw, is to: • Combining the main part of a screw made out of AISI 300 series Stainless Steel. • Having a drill-point and the first tapp...