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Can be installed on steel frame substrates without pre-drilling!
● Light gauge / C-shaped steel ● Installation of gypsum board ● Ideal for fastening lightweight steel materials, etc. *For details, please download the catalog or feel free to contact us.*
Reference materials for selecting the shape of drill screws.
This will serve as reference material for selecting the shape of drill screws.
This is a reference document on how to select the appropriate diameter and length for drill screws based on the material being used.
This is a reference document for selecting the appropriate diameter and length to match the workpiece when using drill screws.
This is a reference document for selecting the L dimension (nominal length) when using drill screws.
This is a reference material for selecting the L dimension (nominal length) when using drill screws.
Increased thrust with the screw at the top of the drill bit! The screw-less section helps prevent metal roofs from lifting, etc. [Samples available]
The "Straight Slate Tile Renovation Screw Circle Head" is a drill screw (Pairovis) that can penetrate up to 4 slate tiles. The screw at the top of the drill tip increases driving power, allowing for one-shot penetration through metal roofs, slate tiles, and underlying wooden materials without the need for pilot holes. The unthreaded section prevents the metal roof from lifting, and also prevents lifting and cracking of existing slate tiles. In cases of 1 to 2 slate tiles, it effectively prevents lifting. 【Features】 ■ The unthreaded section prevents the metal roof from lifting and also prevents lifting and cracking of existing slate tiles; it effectively prevents lifting in cases of 1 to 2 slate tiles. ■ The screw at the top of the drill tip increases driving power. ■ Allows for one-shot penetration through metal roofs, slate tiles, and underlying wooden materials without the need for pilot holes. ■ Can penetrate up to 4 slate tiles. *For more details, please refer to the PDF document or feel free to contact us.
Can be installed on steel frame substrates without pre-drilling! The sharpness of the drill tip of the Pyrobis is its charm!
The head diameter is small, making it ideal for use with sashes and other aluminum building materials. *For more details, please download the catalog or feel free to contact us.*
Can be installed on steel frame substrates without pre-drilling! It features a large seat shape!
It is ideal for construction when you want to emphasize features such as spandrels, corrugated panels, and metal siding with a large seat shape. *For details, please download the catalog or feel free to contact us.*
Can be installed on steel frame substrates without pre-drilling!
● Light gauge / C-shaped steel ● Installation of calcium silicate board and flexible board ● Ideal for fastening lightweight materials, etc. *For more details, please download the catalog or feel free to contact us.*
Can be installed on steel frame substrates without pre-drilling!
It is used for intermediate reinforcement of the roof deck. *For details, please download the catalog or feel free to contact us.*
This is reference material for precautions when using drill screws.
This is a reference document for precautions when using drill screws.
