Self drilling screw
DIN 7504 NPK / ASME B18.6.3 SAE J78
Product Details
Description: drilling screw for sheet metal
Type: screw
Materials: Steel 1022 or stainless steel A2 / 410
Surface treatment: zinc plated, passivated
Head Type: pan head / flat head / hex washer head
Drive Type: torx, philip
Standard: DIN 7504 NPK / ASME B18.6.3 SAE J78
Certificate：Material Chemical Certificate, Inspection Report
