The pull-out holding force is 1.7 times that of the drill screw, and the shear strength is 3.8 times that of the aluminum rivet!
The "Tornado Point" features a sharp, precisely formed screw thread that works like a drill during installation. It allows for one-touch fastening of thin steel plates ranging from 0.4mm to 1.00mm without the need for a pilot hole, suitable for a total thickness of up to 1.4mm for two sheets of thin steel, and up to 0.8mm for two sheets of stainless steel. Since it screws in without cutting, there are no chips produced, and the burr effect ensures a strong bond between the two steel plates. 【Features】 - One-touch fastening of thin steel plates from 0.4mm to 1.00mm without a pilot hole - Applicable thickness up to a total of 1.4mm for two sheets of thin steel, and up to 0.8mm for two sheets of stainless steel - No chips produced as it screws in without cutting - Burr effect ensures a strong bond between two steel plates - Pull-out holding power is 1.7 times that of drill screws, and shear strength is 3.8 times that of aluminum rivets *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
【Other Features】 ■ Head Shape - Available in two types: a flat truss head with a large head for holding the base material and a less noticeable small truss head. ■ Thread Shape - The thread has a fine pitch with a two-start, paired double thread. ■ Surface Treatment - Iron products are typically treated with trivalent zinc plating, while stainless steel products commonly use passivation. - A color rust-proof finish that can match colored steel sheets is also available (in brown, black, silver, and ivory). *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Usage】 ■ Installation of eaves coverings and lattice nose doors, etc. *For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Yamahiro Co., Ltd. is a "specialized manufacturer of construction screws" and offers a diverse lineup to meet various customer needs, adapting to the diversification and sophistication of construction methods and new building materials. In recent years, the imbalance between supply and demand has become increasingly evident in our construction industry. Although the current situation surrounding businesses cannot be described as favorable, our desire to anticipate the needs of the times, develop cutting-edge products that reflect the voices from the field, and provide better products to our customers has been passed down through each employee since our founding. Additionally, to ensure that customers can use Yamahiro products with confidence and satisfaction, we are focusing on improving our production capabilities as a manufacturer of construction materials, while also strengthening our distribution capabilities to deliver products quickly and accurately, always striving for stable product supply. In this way, we are committed to responding to our customers' "true needs" by emphasizing new product proposals and stable supply, and we will continue to advance as a leading company in construction fasteners.
![[Special Processing Case Collection Free Distribution] Featuring 240 examples of cold forging processing!](https://image.www.ipros.com/public/product/image/ef5/2000356042/IPROS1539495568487274957.png?w=280&h=280)
