Ensure high-level holding power with coarse thread! Effective for hardwood and wood knots, etc.
The "Spoon Screw" is a wood screw designed for wooden substrates, featuring a spoon-shaped drill bit at the tip made of thin steel plate (approximately 1.0 mm) that allows for penetration. As it is screwed in, it cuts through the wood fibers and creates a pilot hole, thereby preventing wood splitting. It is effective for hard woods and knots in wood, ensuring a high level of holding power with its coarse thread design. 【Features】 ■ Cuts through wood fibers and creates a pilot hole while being screwed in, preventing wood splitting ■ Effective for hard woods and knots in wood ■ Ensures high holding power with coarse thread design ■ Suitable for fastening to a wide range of wooden substrates, including hard wood building materials and resins *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Lineup (Excerpt)】 <Material: Iron> ■SP-3825 ■SP-3828 ■SP-3832 ■SP-3838 <Material: SUS410> ■SP4-3832 ■SP4-3841 ■SP4-3851 ■SP4-3857 *For more details, please refer to the PDF document or feel free to contact us.
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【Usage】 ■ Fastening to a wide range of wooden substrates, including hard wood building materials and resins. *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Kokubu Co., Ltd. manufactures and sells drill screws and other special screws, as well as conducts resin injection molding processing (manufacturing) and sales of building materials, industrial materials, and textile materials. We accumulate quality in each step of the process, completing our products through unique testing and inspection. We meet strict testing standards and have earned high trust and evaluation from our users. We take perfect responsibility and great pride in our products, which are the crystallization of our technology, so please feel free to contact us with any requests. *When inquiring, we kindly ask you to visit the following URL: http://www.kokubucorp.jp/contact/index.html