Cross groove design, convenient and quick installation, stronger bearing capacity.Self-tapping screws with drill bits can directly drill into metal surfaces without pre-drilling. The thread is smooth, sharp and firm, with uniform stress and no slippage or deformation.
Self tapping screws are widely used, suitable for fixing and connecting wood, thin metal, plastic and other materials;Widely used in construction, engineering, manufacturing, assembly and other industries.
1 review for NAVSEEK 800PCS Modified Truss Head Of Metal Drilling Screws
Rated 5 out of 5
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admin_homi –
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