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 now]
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 the case 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 the case 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.
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【Specifications】 ■Size: 4.5×45/4.5×65 ■Quantity: 3,000 pieces (300 pieces × 10 boxes) / 1,500 pieces (150 pieces × 10 boxes) ■Head diameter D: 10.0 ■Head height K: 1.0 ■Shank length L: 45/65 ■Thread length L1: 26/46 ■Tip length yL: 7.0 *For more details, please refer to the PDF document or feel free to contact us.
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【Purpose】 ■ Prevents lifting of metal roofs at the screw-less section ■ Prevents lifting and cracking of existing slate tiles *For more details, please refer to the PDF document or feel free to contact us.
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The "screw," which spans all industries, has infinite possibilities and its scope is naturally a global standard. The movements of the market, which have become more advanced and faster, must be assessed with a keen eye on both domestic and global trends, requiring a strict yet flexible approach. As a company well-versed in "screws," we understand user needs and have established a flexible system to respond to them. Additionally, our strengths as a manufacturer enable us to respond quickly with small-lot production. "Wherever there is a demand, we provide the required screws" – this fundamental stance will not change in the future.