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Slate penetrating screw

For your metal roof replacement work! Deep cross holes, special blade tips, overwhelming ease of use.

The "Slate Penetrating Screw" is a product that works well with wooden substrates due to its coarse thread shape. Its special cutting edge can penetrate hard slate. The deep cross hole eliminates bit wobbling, making it easy to work even in unstable positions at heights. It is suitable for replacing slate roofs with metal roofs and for overlapping sections of metal roofs. 【Features】 ■ Compatible with hard slate due to the special cutting edge ■ No bit wobbling thanks to the deep cross hole ■ Easy to work even in unstable positions at heights ■ Strong screw threads ensure good fastening strength *For more details, please refer to the PDF document or feel free to contact us.

  • Safety and consumables

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Slate penetration screws for the cover roof method on slate roofs.

Compatible with cover roof construction for slate roofs. Easily penetrates any hard roof and securely fastens!

It is often difficult for regular screws to penetrate or fit. This drill screw is ideal for the cabal roof method (a construction method where a metal roof is placed over a slate tile roof). By sharpening the tip, it can penetrate even hard slate that would typically cause the tip of a regular drill screw to chip. The head is a special bind head that securely holds the metal roof while ensuring good bit engagement. The screw section is a coarse screw that firmly grips the sheathing board. With a custom shape from the head of the screw to the tip, this drill screw makes the cabal roof method significantly easier.

  • Metal roof

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