Coach Screw 12 x 100 Black Gr.4 DIN 571

Coach Screw
Self Colour
Mild Steel Grade 4.8
Dia: M12 x 100mm
Wrench Size Across Flats: 19mm
Drill Bit Size: 14mm Masonry
Plastic Plug: 14mm Grey
A DIN 571 refers to the German industrial standard for Hexagon Head Coach Screws (also known as lag bolts or lag screws). These are heavy-duty wood screws engineered for high-torque applications where significant holding power is required.