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This section provides an overview for drilled screws as well as their applications and principles. Also, please take a look at the list of 18 drilled screw manufacturers and their company rankings. Here are the top-ranked drilled screw companies as of December, 2024: 1.Ford Fasteners, Inc., 2.Intercorp, 3.L.H. Dottie..
Table of Contents
A drilled screw is a type of screw designed to be inserted without the need for pre-drilling or threading. It drills its hole as it is screwed into the material, simplifying the installation process.
Typically, fastening a screw requires a pre-drilled hole that matches the screw's thread. This process is known as threading.
With drilled screws, threading is unnecessary, allowing for fastening without a pre-made threaded hole. The screw drills its hole, securing the materials together.
Drilled screws are commonly used in steel frame construction, providing a reliable fastening solution.
The screw mustn't rest on the upper sheet metal when its drill part penetrates the lower sheet metal. This prevents the upper sheet metal from lifting and creating a gap during tightening, which could lead to fastening failure.
Drilled screws come in various types for different applications, each with its unique design and principle.
The pan head is prevalent for its excellent cold formability, making it a common choice for drilled screws.
Hexagonal heads offer high torque transmission and are less prone to camming out, ideal for larger-diameter screws.
Flat heads enhance the appearance of the fastened area, as they do not protrude post-fastening.
Countersunk heads allow screws to be easily sunk into harder materials, thanks to the ribs formed on the seat surface.
Truss heads have a large diameter, providing a strong hold on the fastened material.
Tapping threads are widely utilized for their ability to fasten lightweight steel frames effectively.
Machine threads ensure a secure hold even in thin base materials, reducing the screw's outside diameter and tightening torque.
The appropriate drill screw type should be selected based on the plate's thickness.
Designed for fastening thin steel plates (1 to 1.2 mm), offering high holding power.
Commonly used for plates 2.3 to 4.5 mm thick, balancing screwability and holding power.
Ideal for plates 4.0 to 6.5 mm thick, with a part of the thread machined to reduce screw-in torque.
Suitable for plates 6 to 13 mm thick, featuring a notched thread to form a cutting edge.
Drilled screws are primarily made from stainless steel or carbon steel, each offering distinct advantages.
Available in martensitic or austenitic grades, stainless steel screws offer high corrosion resistance. Martensitic stainless steel is quenchable for added strength, while austenitic is preferable for its superior corrosion resistance.
Made from high-quality aluminum-killed steel, carbon steel screws are known for their impact strength, abrasion resistance, and tensile strength.
For wood or hardboard installations, drilled screws with reamers or pilots are available.
The reamer widens the hole drilled by the screw, featuring two winged blades at the drill section's end. It functions effectively in soft materials like wood, bursting open when encountering hard materials.
The pilot section, located at the screw's tip, includes a smooth portion extending from the drill section, facilitating the fastening of thick materials.
*Including some distributors, etc.
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Ford Fasteners, Inc., headquartered in Fairfield, New Jersey, has been a manufacturer and distributor in the industrial machinery manufacturing sector since its establishment in 1963 by George Cellary. The company specializes in supplying 410 stainless steel screws, catering to a diverse range of industries, and their main product offerings encompass self-drilling, tapping (type A & B), self-piercing, and thread-cutting (type F, 23, and 25) screws. The company also offers Neoprene or EPDM metal-backed washers, Ford 1000-hour coating (epoxy coating), head painting, and custom painting of screws. The company supplies its products all over the world.
KD Fasteners, Inc. was founded in 1987 and headquartered in Addison, Illinois. The company is a fastener manufacturer and distributor, specializing in custom fasteners from such materials as steel, brass, silicon bronze, and other non-ferrous metals, supplying over 100,000 different fastener components. The company has 3 product segments: standard fasteners, standard metric fasteners, and custom fasteners. Custom fastener varieties include studs, washers, machine screws, flange bolts, and many other varieties. The company also offers many plating varieties including zinc, black oxide, waxing, and Magni 565 and 560.
L.H. Dottie, established in 1965 with headquarters in Commerce, California, is a manufacturer, distributor, and supplier of industrial fasteners and hardware. Their extensive product range includes screws, anchors, fastener kits, hangers, electrical fittings, pipe supports, staples, adhesives, and tools. Holding an ISO 9001:2015 certification, and is UL listed, the company caters to diverse industries such as electrical, security, energy sector, and plumbing/HVAC industries, providing products that play a crucial role in securing and fastening various materials like wood, metal, and concrete.
Intercorp,founded in the USA in 1979, is a manufacturer and distributor of fasteners, self-drilling/self-tapping screws, and closure suppliers. Its products carry the Strong-Point brand and meet stringent requirements. It offers screws, including drywall, stainless steel, wood, concrete, and more. Its inventory extends to screws for cabinets, furniture panels, and hinges, alongside drywall anchors, rails, clamps, K-braces, and trim screws. Self-drilling screws cater to metal-to-metal and wood-to-metal applications, while its concrete, masonry, regular thread, diamond point, blue ceramic tip, and coated screws serve fastening needs.These products find applications in construction, woodworking, and related industries.
Tanner Bolt & Nut, founded in 1979, is a distributor of fasteners, tools, safety equipment, and other construction-related products, and the company's headquarters are located in Brooklyn, New York. Tanner Bolt & Nut offers cutting-edge fastening solutions for various industrial applications. The company distributes security items, cutting tools, safety equipment, and industrial supplies. The company is devoted to providing its clients with a superior product, superior service, and competitive pricing.
Allfastener, founded in 1994 and based in Ohio, America, manufactures and supplies fasteners and industrial tools. The company also provides engineering-backed suggestions for the right products and their usage. Allfastener also caters to steel fabrication industry and infrastructure. Its customers can may check details or place an order at a website. The company's freight partners and company-owned trucks utilize an advance dispatch system to ensure to deliver the ordered goods in accurate manner.
Tacoma Screw Products, Inc. has been engaged in the retail of hardware products since 1946, with its corporate headquarters in Tacoma, Washington. The company is recognized as a noticeable figure distributing fasteners, tools, maintenance, shop, and industrial supplies. It operates as a locally retained and managed entity, showcasing its expertise and control within the sector. Tacoma Screw Products provides its services to a wide range of consumers across the entirety of the United States. The organization places high importance on its customer relationships, consistently delivers great customer service, and ensures customer happiness.
Prince Fastener is a professional fastener manufacturer situated in Shanghai and Nan-tong Province, China. Its product line includes drywall screws, chipboard screws, machine screws, self-tapping screws, and self-drilling screws. The company utilizes advanced manufacturing equipment, such as head making machines, thread rolling machines, net furnaces, and various inspection tools like micro hardness testers and microstructure testers. The company has earned ISO (International Quality System) certification, attesting to its adherence to quality and standardized production processes.
Sann Muo Co., Ltd., founded in 1994 and based in Kaohsiung, Taiwan, is a manufacturer of various OEM and machine screws. The company specializes in manufacturing self-drilling screws, self-tapping screws, bolts & studs, and custom screws tailored to the unique needs of customers. It is ISO 9001 certified for precision, durability, and stability. Its screws are frequently used in various industries, including construction, automotive, electronics, and general manufacturing, for ease of use and robust fastening capabilities.
EJOT, founded in 1922 and headquartered in Bad Berleburg, Germany, is a manufacturer of engineered fastening systems. The company offers a range of products including screws, bolts, nuts, anchors, and storm washers, in which its products serves industries such as construction, industrial, metalworking, and woodworking industries. The company also holds certifications such as IATF 16949 and DIN EN ISO 14001, offering a group-wide, uniform quality and environmental management system to its customers.
Malco Products Inc, founded in the year 1950, based in Annandale, Minnesota, USA is a manufacturer and supplier of trade tools for HVAC. The product portfolio includes apparel, HVAC sheet metal fabrication, fiberglass duct and fence installation essentials, fiber cement siding, roofing essentials, backer board essentials, vinyl siding tools, tubing tools, drywall ceiling, marking, and scribe tools, job site essentials, measuring tools, automotive essentials, pliers, automotive and job site essentials, fastening and measuring tools, screws, tool bags, and kits. The products are used in multiple industries which include construction, vehicle, and machinery.
MF Fasteners Industries LLC., established in 2015 and headquartered in Umm Al Quwain, UAE, is a manufacturer, supplier, and exporter of assembly and accessories of all kinds of anchor bolts. The company supplies all kinds of anchor bolts, including J-type, L-type, vertical type, and U-type. It also provides hex bolts, nuts, washers, custom-made fasteners, and design-based fabricated products. It has a sizeable stock of fasteners and industrial fasteners, which can help customers who need fasteners quickly. It is an ISO 9001:2015 certified company. The company exports its products to Gulf (GCC) countries, and North and East African Countries.
Grabber Construction Products Inc., founded in 1967, is an international manufacturer and distributor of fasteners and fastening systems for commercial and residential construction applications, located in the US. The company offers a wide range of products for wood, metal, and drywall applications. It has established itself as a key player in the building materials manufacturing industry. With its products contractors and installers can expect consistent, professional performance. A fastener is a little thing in a construction project. But the way it performs can have a big impact on crew productivity and the ultimate quality of the project.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Ford Fasteners, Inc. |
24.1%
|
| 2 | Intercorp |
13.8%
|
| 3 | L.H. Dottie. |
13.8%
|
| 4 | KD Fasteners, Inc. |
13.8%
|
| 5 | Allfasteners USA LLC |
6.9%
|
| 6 | Boss Precision Works Co., Ltd |
6.9%
|
| 7 | MF FASTENER IND LLC |
3.4%
|
| 8 | sann muo co.,ltd |
3.4%
|
| 9 | Tanner |
3.4%
|
| 10 | Tacoma Screw Products, Inc. |
3.4%
|
Derivation Method
The ranking is calculated based on the click share within the drilled screw page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
7 | 46.7% |
|
Taiwan
|
3 | 20.0% |
India
|
2 | 13.3% |
|
China
|
1 | 6.7% |
|
Germany
|
1 | 6.7% |
|
United Arab Emirates
|
1 | 6.7% |
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