The head of this product features a hexagonal star (plum blossom) groove design paired with a countersunk structure. This allows for it to be installed flush with the surface of the workpiece, creating a beautiful and space-saving finish.

Its clamp ear or double wing design is specifically aimed at enhancing the clamping force on panels like color steel tiles and resin tiles. This design effectively prevents loosening of the panels, ensuring a secure hold.

Furthermore, the slotted design of this product enables direct drilling into metal or wood without the need for pre-drilling. The slot also serves the purpose of convenient chip removal during drilling operations.

• Product Name: Self Drilling Screw
• Shipping Way: DHL, UPS, EMS, HK Post, China Post
• Trade Term: EXW, FOB, CIF, DDP, DDU
• Specification: 6#, 7#, 8#, 10#, 12#, 14#
• Tapping Screws Type: Flat Head Self-drilling Screw
• Durability: Long Lasting, Durable

The clamp ear design is widely utilized for fixing color steel tiles, installing resin tiles, and connecting calcium silicate boards. It is specifically designed for situations that demand high wind pressure resistance.

This design is highly preferred for its effectiveness in securing various types of roofing materials. Whether it's color steel tiles, resin tiles, or calcium silicate boards, the clamp ear design ensures a strong and reliable connection that can withstand wind pressure.

When it comes to applications where wind pressure resistance is crucial, such as in areas prone to strong winds or extreme weather conditions, the clamp ear design proves to be an excellent choice. Its durable construction and secure grip make it ideal for ensuring the stability and longevity of roofing installations.

Product Packaging for Self Drilling Screw:

Each self-drilling screw is carefully packaged in a durable plastic container to ensure safe delivery and storage.

Shipping Information:

Orders are typically processed within 1-2 business days. We offer standard and expedited shipping options to ensure your self-drilling screws reach you in a timely manner.