Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.
61～75 item / All 350 items
We can produce according to JIS standards. We offer inexpensive, high-quality self-tapping screws.
This is the main product of our company, William Specialty Co., Ltd. It can be produced according to JIS standards. We offer high-quality self-tapping screws at fair prices. We can accommodate customer needs. For more details, please contact us or download our company profile data.
A steel plate with a thickness of 0.8M can be penetrated within 1.0 seconds. It can be produced according to JIS standards. We offer high-quality, fairly priced wall screws for construction.
This is the main product of our company, William Specialty Co., Ltd. Under the conditions of a load of 15kg and a rotation speed of 2500 RPM, it can penetrate a test steel plate of 0.8m within 1.0 seconds at over 95%. Additionally, it can be produced according to JIS standards. We offer high-quality drywall screws at fair prices. We can accommodate customer needs. For more details, please contact us or download our company brochure.
Since it is an overseas standard, it is often used for imported goods, plumbing fixtures, and construction-related items.
At Sun-Ei Co., Ltd., we offer custom-made screws tailored to specific products and specifications for applications such as construction, machine tools, transportation machinery, industrial machinery, and chemical plants. If you have any special screws that are not available on the market, please feel free to consult us. "Special inch screws" are screws measured in inches, with thread angles of Unified screws (60°) and Whitworth screws (55°). Unified screws are categorized into coarse (UNC) and fine (UNF) threads based on pitch intervals. As they adhere to international standards, they are commonly used in imported goods, plumbing fixtures, and construction-related applications. Please consult us when considering production. For more details, please contact us or refer to our catalog.
It is also compatible with American National Pipe Thread (NPT) with a thread angle of 60 degrees.
At Sun-Ei Co., Ltd., we offer custom-made screws tailored to specific products and specifications for applications such as construction, machine tools, transportation machinery, industrial machinery, and chemical plants. If you have any special screws that cannot be obtained commercially, please feel free to consult us. "Special pipe screws" are used for connections in pipes and fluid machinery, and the pitch is finely specified to ensure the strength of the joints. There are pipe parallel screws (G) for mechanical connections and pipe tapered screws (R) for sealing purposes. We also accommodate American National Pipe Thread (NPT) with a thread angle of 60 degrees. For more details, please contact us or refer to our catalog.
It is used for applications that involve moving mechanical parts in a linear manner.
At Sun-Ei Co., Ltd., we offer custom-made screws tailored to specific products and specifications for applications such as construction, machine tools, transportation machinery, industrial machinery, and chemical plants. If you have any special screws that are not available on the market, please feel free to consult us. "Special lead screws" are screws used in machine tools and positioning applications, designed for the linear movement of machine parts. Trapezoidal screws are commonly used, and we can also accommodate two-start screws (multi-start screws). For more details, please contact us or refer to our catalog.
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.*
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.
500,000 screw specialty store 'Neji Kuru' [Screw Comprehensive Catalog] Digest Edition
This is a digest version of the comprehensive catalog of "Neji Kuru," Japan's largest screw e-commerce site. Since starting the screw sales service "Neji Kuru" in 2008, we have been delivering the necessary screws to customers around the world, without limitations on time, location, or quantity, starting from just one screw. 【Contents】 ■ Introduction to Thread Cutting ~ The History of Screws ■ Table of Contents ・Small Screws ・Micro Screws ・Embedded Screws ・Tapping Screws ・Tap Tight High-Tech Screws ・Tamper-Proof Screws ・Construction Screws ・Bolts ・Caps and Enamel ・Drill Screws ・Washers ・Knob Screws ・Nuts ・Plastic Products ・Anchor Bolts And other tools *You can view the digest version of the catalog from "Download." For more details, please contact us.
JIS certified factory, ISO 9001 certified, Yamahiro's comprehensive catalog of construction screws.
This is the "Comprehensive Catalog of Construction Screws" from Yamahiro Co., Ltd., a manufacturer specializing in construction fasteners and related products. Since its establishment, Yamahiro has adhered to its policy of being "Yamahiro of Quality," continuously supplying high-precision products to the market while promptly introducing advanced equipment. This catalog features a wide range of products, including high-quality and high-performance JIS standard certified products from Yamahiro. [Featured Products] - JIS standard certified products for steel plates / light steel frame and interior construction - Jack point screws for steel plates - Non-head screws for square stud construction - Tornado point screws for thin steel plates, among others For more details, please contact us or download the catalog.
Introducing screws with wave-shaped washers and dedicated gaskets! They have a beautiful finish and high water-stopping performance.
"Plaza Hi-Ro" is a screw that secures PVC/polycarbonate corrugated sheets (32 waves) to wooden substrates. It incorporates polycarbonate washers and gaskets shaped like the peaks of the corrugated sheets, resulting in a beautiful finish and high water resistance. The lineup includes clear-colored "Plaza W35" and brown-colored "GB Plaza W35" wave washers. 【Features】 ■ Screws for securing PVC/polycarbonate corrugated sheets (32 waves) to wooden substrates ■ Beautiful finish with high water resistance ■ Comes with wave washers and dedicated gaskets ■ Available in clear and brown wave washers *For more details, please refer to the PDF document or feel free to contact us.
A remarkable 0.9mm ultra-thin head! The thread shape can be selected from three types to match the material being used.
"Non-Head" is a screw characterized by its ultra-thin head with a thickness of 0.9mm. The screw thread shape can be selected from three types according to the material: jack point for C-shaped steel, tornado high-low for thin steel plates, and coarse thread for wooden substrates. Even when another attachment is fastened over the installed screw, there will be no irregularities, making it suitable for areas where irregularities are undesirable, such as the installation of water drainage in sheet metal work, roofing materials, and securing hanging materials in roofing work. 【Features】 ■ Ultra-thin head: an astonishing 0.9mm ■ No irregularities occur even when another attachment is fastened over the screw ■ The screw thread shape can be selected from three types according to the material ■ Used in areas where irregularities are undesirable, such as the installation of water drainage in sheet metal work and securing roofing materials and hanging materials in roofing work *For more details, please refer to the PDF document or feel free to contact us.
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.
It eliminates the troubles of traditional nails and the hassle of using wood screws and tapping screws!
The "Course Thread" screw features a coarse thread that has been heat-treated, allowing it to be installed into wooden substrates without pre-drilling, without crushing the cross hole in boards and wood materials. It is used in various construction sites to attach gypsum boards, concrete panels, and wooden hardware to wooden substrates. This screw resolves traditional nail issues (such as board warping, floor creaking, and nail popping) and the hassle associated with using wood screws or tapping screws (which require pre-drilling). 【Features】 - The screw thread is a single-thread design with a sharp pointed tip. - It penetrates wood without the need for pre-drilling. - The thread pitch is approximately 3.2mm, which is coarse enough to prevent wood shavings from clogging the threads, allowing for easy driving. *For more details, please refer to the PDF document or feel free to contact us.*
You can easily penetrate the thin steel plate of the substrate without pre-drilling using an electric screwdriver!
"Drywall screws" are tapping screws that can be installed with a single touch without the need for a pilot hole into drywall materials such as gypsum board, onto building interior base materials (0.8mm steel plate) or ceiling base materials (0.5mm steel plate). All the screw threads are double-threaded, and the tip is sharp, allowing for easy penetration of thin steel plates (up to 1mm thick) without a pilot hole using an electric screwdriver. Depending on the type and hardness of the base material (the material to which the screw is attached), different heads such as trumpet head, flexible head, and modoturas head are used. 【Features】 ■ Can be installed with a single touch without the need for a pilot hole ■ All screw threads are double-threaded with a sharp tip ■ Different heads (trumpet head, flexible head, modoturas head) are used based on the type and hardness of the base material *For more details, please refer to the PDF document or feel free to contact us.
Exhibits high retention power for ALC! Can be installed with one touch without drilling a pilot hole.
"Alcourse" is a specialized screw for fastening attachments to ALC. With a coarse thread pitch and a large screw outer diameter, it demonstrates high holding power in ALC. Lightweight items such as hardware and switch boxes can be installed on ALC with a single touch, without the need for pre-drilling. 【Features】 ■ Specialized screw for fastening attachments to ALC ■ Coarse thread pitch with a large screw outer diameter ■ High holding power in ALC ■ Can be installed with a single touch without pre-drilling *For more details, please refer to the PDF document or feel free to contact us.
