Μόνες τρυπώντας βίδες μετάλλων
Ο βαθμός 8,8 γαλβάνισε Torx κυλώντας βίδα νημάτων υποδοχών την παν επικεφαλής/το μόνο τρυπώντας PE ThreadScrew DIN7500 τριγώνων
Grade 8.8 Galvanized Torx Socket Pan Head Thread Rolling Screw/ Triangle Thread self Tapping Screw DIN7500 PE Triangle thread self-tapping screw, also known as self-tapping thread rolling screw, or triangle thread screw, national standard GB6560. It refers to the self-tapping screw tail is ...
