Self Drilling Screw
Made in Taiwan Self Drilling Screw manufacturer. Screw for light duty, middle duty, heavy duty work. Suitable for metal to metal, metal to wood applications. Self Drilling screws per IFI SAE J78 or DIN7504 standards. For almost 30 years manufacturing experiences, drilling capacity from 1.5mm to 12.0mm. Customized drilling capacity can be consulted.
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