Patta Self Drilling Screw

Jinghong Manufacturer offers Patta Self-Drilling Screws made of carbon steel and stainless steel, combining self-drilling and self-tapping with strong fastening capabilities. No pre-drilling is required, allowing for quick installation directly on substrates such as metal plates, color steel roofing, and wood. The cross-head design facilitates operation with power tools, making them widely used in projects like steel structure buildings and factory maintenance.

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Product Description

Patta Self Drilling Screws from Jinghong Factory combines the functions of drill tails, taps, and screws into one. The sharp drill tail can directly penetrate thin steel plates, aluminum alloy plates, color steel plates, and wood like a drill bit, and the threaded part immediately cuts matching threads on the hole wall, achieving the entire process of drilling, tapping, and locking in one go.

This design can greatly improve efficiency and save costs, especially in high-altitude operations and large-scale construction. The design of the disc head provides a good pressure bearing surface, while the cross slot design can be perfectly compatible with electric screwdrivers. It is the best industrial grade choice for achieving fast and reliable connections.

Name	Patta Self Drilling Screw
Material	Stainless Steel/Carbon Steel
Standards	GB,DIN, BSW, JIS, UNC, UNF, Non-standard, Customized Drawing
Thread	Metric Coarse, Metric Fine, UNC, UNF, BSW, BSF.
Sizes	M2.9-M6.3
Finish	Plain/Black/Zinc plated/others
Price	0.04usd/pcs-0.50usd/pcs
MOQ	Stardard item(Usually little hundred-little thousand)/determined if non-standard

Product Feature

Integrated drill tail: The front end is a sharp drill tip that has undergone hardening treatment, which can quickly penetrate various materials, eliminating the trouble of pre drilling and additional tool costs.

Strong thread cutting: The special thread design after drilling can form clear and firm mating threads while penetrating, providing strong pulling force and shear resistance.

Cross head combination: The head provides a wide pressure bearing surface, preventing the screw head from getting stuck in soft materials (such as wood) and dispersing stress. The cross slot (PH2) has the best compatibility with standard power tools, supports high-speed installation, and has extremely high efficiency.