Drill screw (self-drilling screw)
The insertion is excellent.
We handle everything from standard products to newly developed screws, so please feel free to contact us.
- Company:三徳コーポレーション
- Price:Other
Last Updated: Aggregation Period:Feb 04, 2026~Mar 03, 2026
This ranking is based on the number of page views on our site.
Last Updated: Aggregation Period:Feb 04, 2026~Mar 03, 2026
This ranking is based on the number of page views on our site.
Last Updated: Aggregation Period:Feb 04, 2026~Mar 03, 2026
This ranking is based on the number of page views on our site.
1~30 item / All 37 items
The insertion is excellent.
We handle everything from standard products to newly developed screws, so please feel free to contact us.
Exhibits excellent corrosion resistance and anti-electrolysis performance! Strong against scratches and lower priced than stainless steel!
The "Ionis Coat/SK Piercing Screw (Drill Screw)" is a piercing screw (drill screw) that has undergone surface treatment to exhibit high corrosion resistance and anti-electrolysis effects. The main component of the top coat, "silica," has high water solubility, which allows it to dissolve into scratches and cover the damaged areas, enhancing corrosion resistance. Additionally, the thin film thickness prevents paint from accumulating on the screw and shaft parts, making the work smoother. 【Features】 ■ Corrosion resistance equivalent to SUS304 ■ More cost-effective than stainless steel due to being made of iron ■ Hexavalent chromium-free, environmentally friendly *For more details, please download the catalog or contact us.
For fastening runner studs and aluminum spandrels! We offer drill and screw types.
We would like to introduce the "Fleming Series" that we handle. The small head screw has a head diameter of 6.0mm and is suitable for fastening runners and studs. The wafer has a head diameter of 8.0mm and a head height of 1.7mm, making it ideal for fastening aluminum spandrels. Additionally, the surface treatment is trivalent zinc plating, and the packaging consists of 1,000 pieces per box, with 10 boxes in total. 【Lineup】 ■DDS4213 ■BDR4014 ■DUR4214 ■BUR4013 *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!
● 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.*
Can be installed on steel frame substrates without pre-drilling!
It is ideal for slate renovation work on steel frame substrates. Various components (washers, packing) can be combined to match the counterpart materials. *For details, please download the catalog or feel free to contact us.*
Can be installed on steel frame substrates without pre-drilling!
It is ideal for slate renovation work on steel frame substrates. Various components (washers, packing) can be combined to match the corresponding materials. *For more 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.
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.
The ecosyn series is a line of smart, safe, and efficient high-quality products born from innovative engineering.
Ecosyn-MRX is capable of drilling holes not only in aluminum materials but also in steel plates and rust-resistant thin sheets. Additionally, it has high corrosion resistance due to heat treatment. 【Advantages】 ■ No thread erosion even on rust-resistant thin steel materials ■ No surface corrosion ■ High drilling performance ■ Economical and highly reliable fastening with excellent corrosion resistance
Presentation of discussion materials on topics such as "JIS standards for drill screws," "differences in recognition of 'JIS standard products'," and "revisions of JIS standards to align with ISO."
The JIS standard for drill screws is standardized by JIS B 1124/1125. However, in recent years, there has been a decrease in manufacturers producing screws that meet JIS standards. Why is that? Here is a discussion document! Additionally, we will also introduce the "Current Report on Construction Fasteners," which continues to see price increases in construction materials due to rising costs, as well as the "Structural Planning for Wooden Frame Houses" published by the Japan Housing and Wood Technology Center in November 2021, which includes a method for wind resistance using screws for rafter stops, added as "Z-mark square hole tapping screws (STS6.5・F135&180)" with the support of the Ministry of Land, Infrastructure, Transport and Tourism. *For more details, please refer to the PDF document or feel free to contact us.
Introducing drill screws available in three colors: dark, cheek, and silver, in a pack of 50!
We would like to introduce our company's "Drill Screws 4×40/4×50," which are used for stonework and tile work in public offices, parks, embankments, and residential areas. This product comes in a pack of 50 drill screws. We offer three colors: Dark, Teak, and Silver. 【Features】 ■ Pack of 50 ■ Available in three colors: Dark, Teak, and Silver *For more details, please refer to the PDF document or feel free to contact us.
Featuring "JIS drill screws," "custom-made processed parts," and "screw trivia"!
This document is issue 128 of the information magazine about screws, "Yamarin Newspaper," published by Yamazaki Co., Ltd., which engages in the sale of screws and general machine tools, the production of special screws, the sale of transmission parts, and machining. It features the structure of "JIS Drill Screws," which have a drill bit at the tip of the tapping screw, as well as "custom-made processed parts" and "screw trivia." [Contents] ■ JIS Drill Screws ■ Custom-made Processed Parts ■ Screw Trivia *For more details, please refer to the PDF document or feel free to contact us.
Kokubu's screws made with advanced automation technology and high-precision, high-quality manufacturing techniques.
This catalog features a wide range of screws handled by Kokubu Corporation. You can choose from various applications, including the high corrosion-resistant and high-strength drill screw "Hard Tech Nab" made from the new stainless material KDS2000, as well as "Neutras," which is suitable for fastening metal siding, spandrels, and subways. [Featured Products] ■ Hard Tech Nab ■ Hard Tech Hex ■ Hard Tech Flat ■ Nab *For inquiries, please visit the following URL: http://www.kokubucorp.jp/contact/index.html *For more details, please download the PDF or contact us.
Able to accommodate various environments and needs! We have a wide range of original product lineup available.
This catalog introduces the drill screws handled by Miyagawa Metal Sales. It features a wide range of our original products, including iron and unichrome drill screws "FRX-F," stainless steel drill screws "FRX-S," and special stainless steel drill screws "MRX." We are continuously introducing products that can meet various environments and needs, with features such as corrosion resistance, SCC resistance, strength, and hardness. Please make use of this for selecting products. [Contents] ■FRX-F ■FRX-S ■MRX ■GRX ■FRX-N *For more details, please refer to the PDF document or feel free to contact us.
We have summarized the types and characteristics of coatings (surface treatments) applied to screws and bolts in an easy-to-understand manner. We propose coatings suitable for your needs!
This document introduces the types and characteristics of surface treatments for screws and bolts handled by Miyagawa Metal Sales Co., Ltd. It provides detailed explanations of the appearance and composition of surface treatments, as well as the properties and main applications of stainless steel. Our company keeps a wide variety of drill screws in stock to meet your needs. Please feel free to consult us for urgent orders. [Contents] ■ Types and characteristics of surface treatments ■ Properties and main applications of stainless steel *For more details, please refer to the PDF document or feel free to contact us.
Prevents screw drop during construction! Adopts square bits compatible with long lifespan and high driver performance.
"Code Rex" is a drill screw that combines square and cross holes to eliminate cam-out, which can cause work delays. It features a square No.2 bit hole that is long-lasting and compatible with high-power drivers. This design allows for smooth work in hard-to-reach and difficult-to-hit areas. Aftercare can be done with a regular cross screwdriver. This improves work efficiency and achieves cost reduction through shortened construction periods. 【Features】 ■ Adopts a square No.2 bit hole that is long-lasting and compatible with high-power drivers (Note: SRWQ63 and FRWQ63 use square No.3) ■ Increases work efficiency, shortens construction time, and reduces costs ■ Prevents screws from falling during installation ■ Makes installation in difficult high-altitude sites easy ■ Hybrid of square and cross holes *For more details, please refer to the PDF document or feel free to contact us.
We can suppress the occurrence of dirt and solve the problem! This has enabled efficient work.
Here is a case study of our "MRX Drill Screw" being used on the roof of a bicycle parking area in a condominium. The roof of the parking lot can be seen from the upper floors. In this condominium, rust had developed at the screw parts of the bicycle parking roof, resulting in noticeable brown stains that detracted from its appearance. By replacing the screws with the rust-resistant "MRX Drill Screw," we were able to reduce the occurrence of stains and solve the issue. Additionally, the speed of installation for the components increased, allowing for more efficient work. [Case Study] ■ Before Implementation - Rust developed at the screw parts of the bicycle parking roof - Noticeable brown stains, poor appearance ■ After Implementation - Reduced occurrence of stains *For more details, please refer to the PDF document or feel free to contact us.
Can penetrate up to 28mm thick steel plates without pre-drilling. Demonstration video now available!
The "CX095-65" is a drill screw that can be driven into 28mm ultra-thick steel plates without pre-drilling. It allows for joining and renovation work in environments where open flames are prohibited. We can recommend our original stainless steel brand according to your usage environment and application, so please feel free to contact us. 【Features】 ■ Enables joining and renovation work in environments where open flames are prohibited ■ Suitable for fastening steel plates (with pre-drilling) and ultra-thick steel plates (maximum flange thickness of 28mm) ■ A groundbreaking drill screw made possible by our excellent drill screw manufacturing technology ■ Various materials can be selected *For more details, please refer to the PDF document or feel free to contact us.
One-sided fastening, no welding required, Ministry of Land, Infrastructure, Transport and Tourism certification, construction structural drill screws.
Large drill screws with an outer diameter of φ8mm. Can be fastened to steel materials with a thickness of up to 13mm without pre-drilling. This is a series of structural drill screws that can be used with structural steel such as H-beams.
All sizes can be manufactured! Introducing JIS products such as hexagonal with a brim and cross-hole plates.
This document is a list of JIS drill screw sizes handled by our company. The head shapes include flange hex, cross-recessed pan, cross-recessed flat, cross-recessed round flat, and cross-recessed trumpet. There are a total of 332 types of this product, and we can manufacture all sizes at our company. Please feel free to use this for selecting products. 【Featured Products】 ■ Flange Hex ■ Cross-Recessed Pan ■ Cross-Recessed Flat ■ Cross-Recessed Round Flat ■ Cross-Recessed Trumpet *For more details, please refer to the PDF document or feel free to contact us.
We can produce according to JIS standards. We offer inexpensive yet high-quality drilling screws.
This is the main product of our company, William Specialty Co., Ltd. It can be produced according to JIS standards. We offer affordable and high-quality drill screws and self-drilling screws. For more details, please contact us or download our company brochure.
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.*
Introducing high corrosion-resistant and high-strength drill screws that do not lose corrosion resistance even after heat treatment!
"Hard Tech" is a high corrosion-resistant and high-strength drill screw made from the new stainless steel material KDS2000. By using stainless steel KDS2000, which has special alloy elements added, we have significantly improved strength without losing ductility and toughness compared to conventional stainless steel. We offer a lineup that includes "Hard Tech Nabes," "Hard Tech Saras," and "Hard Tech Hexagons." 【Features】 ■ Achieves corrosion resistance equal to or greater than SUS304 series stainless steel ■ Approximately twice the strength of SUS304 series stainless steel ■ Achieves high strength surpassing SUS410 ■ Significantly improves workability ■ Greatly reduces galling and seizure seen in conventional stainless steel *For more details, please refer to the PDF document or feel free to contact us.
Achieve excellent cost performance! Introducing our uniquely developed drill screws.
The "FRX" is a drill screw uniquely developed by Miyagawa that inherits the astonishing sharpness achieved by the "MRX," while being offered at a relatively low cost. Through a consistent manufacturing system that includes design tailored to purpose, production of molds and tools, heat treatment, and quality control inspections, we achieve excellent cost performance. We offer a lineup that includes "FRX-S," a stainless steel product with corrosion resistance and workability that surpasses typical SUS410 products, as well as "FRX-F," made of iron/trivalent zinc. 【Features】 ■ Inherits the astonishing sharpness achieved by the "MRX" ■ Available at a relatively low cost ■ Consistent manufacturing system including design tailored to purpose, production of molds and tools, heat treatment, and quality control inspections ■ Achieves excellent cost performance *For more details, please refer to the PDF document or feel free to contact us.
Our "MRX" has been adopted for the installation of internal components in unit baths!
Our "MRX" has successfully passed the salt spray test conducted by a certain unit bath manufacturer and has been adopted. It is used for the installation of internal components in unit baths. Bathrooms are particularly prone to rust, but our product has successfully met those conditions. Rust does not belong in a clean unit bath. Since this involves penetrating thin steel plates, it is designed with pointed screws. *For more details, please refer to the PDF document or feel free to contact us.
Strengthening Guide for Screws (Vol. 6)! Introducing the concept of costs for bolts and screws in a blog format!
Next, from the perspective of cost, in order from lowest to highest, it goes as follows: drill screws → tapping screws → bolts and small screws. The cost referred to here is not only the cost of the screws themselves but also includes the expenses for the work necessary for fastening, commonly known as labor costs, which encompasses direct labor costs. This is largely influenced by the number of processes involved. Drill screws can be fastened directly without any pilot holes or internal threads, so roughly speaking, it can be done in one process. *For more detailed content of the blog, you can view it through the related links. For further inquiries, please feel free to contact us.*
Strengthening Guide for Screws (Vol. 5)! Introducing the differentiation between bolts and screws in a blog format!
Now, let's go through the eight items that make up a screw, one by one. I believe that such diligent work is necessary at the beginning of screw selection. This allows for the appropriate use of different screws. The keyword for this series of columns titled "Screw Strengthening Guide" is "appropriate use." First, let's discuss screw shapes. *For more detailed information, please refer to the related links. Feel free to contact us for further inquiries.*