One-sided fastening, no welding required! No welding or bolt holes needed for fastening thick plates or H-beams.
The "M8 structural drill screw" is a product that can be used for columns and beams in factories and buildings. It can be screwed into structural steel (t = 2.3 + 3.2) in under 20 seconds. It is suitable for joining structures such as H-beams. Additionally, there is no need for welding or pre-drilled holes for bolts when fastening thick plates or H-beams. 【Specifications】 ■ Head shape - Hexagonal head - Thin washer (made to order) ■ Size: 8.0×35 ■ Surface treatment: Colored chromate *For more details, please refer to the PDF document or feel free to contact us.
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It is characterized by the ability to warm forge stainless steel, nickel alloys, and titanium products using multi-stage forging machines such as hammers and headers. The company manufactures screw products for automobiles, locking nuts, and drill screws for construction and housing.