A background made of a macro shot of a black HF bolt thread with a hardness of 4.8, isolated on a white background.
Schlüsselwörter
head,
black,
hardness,
spiral,
threaded,
pile,
bolt,
screw,
nut,
stainless steel,
stainless,
large size,
dark,
shine,
rod,
detail,
object,
isolated on white,
connection,
equipment,
metallic,
closeup,
background,
steel,
pattern,
macro,
set,
texture,
technology,
hardware,
industry,
metal,
spare,
maintenance,
part,
manufacturing,
fastener,
material,
feature,
factory,
tool,
rectangular,
sludge,
iron,
industrial