M5.5 X 38mm Self Drilling Screw Tapping Hex Flange Head Stainless Steel Screws 410

Stainless Steel 410 Self Drilling Screw with EPDM Washer Hex Flange Head M5.5 x 38mm

Self Drilling screws are designed to be fitted without the need for a pre-drilled hole, and employs self tapping threads enabling installation in one operation.

    Youngtion Technology is a forward-looking company focused on building products especially on fasteners and committed to being the world's leading supplier of fasteners and solution providers.
    The company adheres to the principle of customer demand, technology as the core, market-oriented, specialize in stainless steel screws and collated fasteners. 
    Youngtion Technology will continue to bring more value to customers than expected.