The "drill point" (typically JP76 type) is designed to penetrate specific material thicknesses. Саморез DIN 7504 K - ЦКИ
DIN 7504 is a German standard for "Self-tapping screws" (also known as "Tek screws" or "sheet metal screws"). The standard specifies the requirements for the design, testing, and quality of self-tapping screws. din 7504 k standard pdf