Last Updated： Aggregation Period:Dec 31, 2025～Jan 27, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Dec 31, 2025～Jan 27, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Dec 31, 2025～Jan 27, 2026
This ranking is based on the number of page views on our site.
1186～1200 item / All 1986 items
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.
No insertion of cutting powder! The material is SUS410, and it can be fastened to steel plates, making it easy to work with.
"AL-DRIVE" is a SUS drill screw suitable for aluminum plates that are easy to wind chips. With a special cutting edge, it produces fine chips and suppresses chip winding and entrapment. Additionally, it has good corrosion resistance due to the high corrosion-resistant surface treatment of fine phosphating, and colors can be selected to match the sash. 【Features】 ■ Suitable for aluminum materials that are easy to wind chips ■ Made of SUS410, can also be fastened to steel plates, offering good workability ■ Good corrosion resistance with high corrosion-resistant surface treatment of fine phosphating ■ Color can be selected to match the sash *For more details, please refer to the PDF document or feel free to contact us.
Two types of low heads! No worries about cam-out with a thin but not shallow cross hole.
"SL-DRIVE" is an ultra-thin head drill screw that has been made as thin as possible. You can choose from two types of head shapes, suitable for a plate thickness of up to 3.2mm. The flat head prevents neck breakage and sits firmly on the steel plate. It is suitable for areas where you want to suppress spandrels, eaves, overlapping steel plates, or protrusions of the head. 【Features】 ■ Extremely thin ■ Two selectable head shapes ■ Excellent adhesion that makes it feel even thinner ■ Easy drilling with KM cutting edges *For more details, please refer to the PDF document or feel free to contact us.
![[Data] JIS Drill Screw Size List](https://image.mono.ipros.com/public/product/image/c64/2001172207/IPROS79290905768513382039.png?w=280&h=280)
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.
For your metal roof replacement work! Deep cross holes, special blade tip, overwhelming ease of use.
The "Slate Penetrating Screw" is a product that works well with wooden substrates due to its coarse thread shape. Its special cutting edge penetrates even hard slate. The deep cross hole eliminates bit wobble, making it easy to work even in unstable positions at high altitudes. It is suitable for re-roofing from slate tile roofs to metal roofs, as well as for overlapping sections of metal roofs. 【Features】 ■ Compatible with hard slate thanks to the special cutting edge ■ No bit wobble due to the deep cross hole ■ Easy to work even in unstable positions at high altitudes ■ Strong screw threads ensure good fastening power *For more details, please refer to the PDF document or feel free to contact us.
Smooth tapping with fine thread! Easily drill through thick steel plates.
"Point 5" is a drill screw suitable for thick plates that can also be used with H-beams. It can be used for a maximum plate thickness of 13mm, with a pull-out holding force of 1.5 tons per screw. The KM tip allows for easy drilling of thick steel plates. It is suitable for fastening fittings to H-shaped and C-shaped steel, as well as for areas where the plate thickness is thick and conventional drill screws are difficult to use. 【Features】 ■ Usable for a maximum plate thickness of 13mm ■ 1.5 tons pull-out holding force per screw ■ Easy drilling of thick steel plates with the KM tip ■ Smooth tapping with fine thread *For more details, please refer to the PDF document or feel free to contact us.
Japan Industrial Standards certified products! Various sizes available from 3.0×20 to 3.5×57.
We would like to introduce the "Board Screw" that we handle. There are two types of materials: iron and SUS410. The head diameters are 7 and 8, with screw outer diameters of 3.0 and 3.5, and the nominal lengths range from 20 to 57. Additionally, these products are certified under JIS B 1125 (Japanese Industrial Standards). Please feel free to contact us when you need assistance. 【Materials】 ■ Iron ■ SUS410 *For more details, please refer to the PDF document or feel free to contact us.
SDS (MSDS) submission is possible! Achieving lightweight and low cost through loose prevention processing in the pressing process.
The "Large Good Lock" is a product with guaranteed anti-loosening performance according to JIS standards. It accommodates various types and strength classifications of special screws to meet needs. Due to the small variation in screwing torque, it is possible to distinguish between improper tightening and proper seating based on torque values. Additionally, we also offer "Stainless Good Lock," which can prevent seizing during bolt and nut tightening. 【Features】 ■ Lightweight and low cost ■ Proven track record in automotive airbags ■ Customizable specifications to meet needs ■ Compliant with RoHS directives ■ Achieves stable torque performance *For more details, please refer to the PDF materials or feel free to contact us.
One-sided fastening, no welding required! No welding or bolt holes needed for fastening thick plates or H-shaped steel.
The "M8 structural drill screw" is a product that can be used for columns and beams in factories and buildings. It can be screwed into structural steel (t = 2.3 + 3.2) in less than 20 seconds. It is suitable for joining structures such as H-beams. Additionally, welding and pre-drilling for bolts are not required for fastening thick plates or H-beams. 【Specifications】 ■ Head shape - Hexagonal head - Thin washer (made to order) ■ Size: 8.0×35 ■ Surface treatment: Colored chromate *For more details, please refer to the PDF document or feel free to contact us.
Common questions and concerns about screws resolved! Screw standards edition.
YAMAWA will respond to inquiries received from customers. This document includes detailed explanations as well. 【Contents】 ■Inquiry We received an order for a work drawing that specifies a screw labeled "CTG22-14." What kind of screw is this? Also, please tell me about the screw standards. *For more details, please refer to the PDF document linked below.
Common questions and concerns about screws solved! Screw standards edition.
YAMAWA will respond to inquiries received from customers. This document includes detailed explanations as well. 【Contents】 ■Inquiry I purchased a water faucet from a home center and plan to install it on the distribution pipe. The thread specification is noted as "PJ 1/2". What kind of thread specification is this? Additionally, what type of female thread can this faucet be installed on? *For more details, please refer to the PDF document at the link below.
Resolving common questions and concerns about screws! Introducing Pg screws.
YAMAWA will respond to inquiries from customers. This document includes detailed explanations as well. 【Contents】 ■Inquiry I was given a processing drawing with the thread symbol "Pg13.5." This is the first time I've seen this thread symbol; what kind of thread is it? Also, can I obtain a tap for it? *For more details, please refer to the PDF document linked below.
Resolving common questions and concerns about screws! Screw standards edition.
YAMAWA will respond to inquiries received from customers. This document includes detailed explanations as well. [Contents] ■Inquiry There is a notation "S0.8×0.2" for a screw on the drawing. What is the standard for this screw? *For more details, please refer to the PDF document linked below.
Resolving common questions and concerns about screws! Introducing screws for microscope objective lenses.
YAMAWA will respond to inquiries received from customers. This document includes detailed explanations as well. 【Contents】 ■Inquiry We received a request for a quote for a part that has a threaded processing indicated as "20.32W36" on the drawing. I heard from the client that this is a part for "optical equipment," but what kind of standard is this thread? I am unsure what tools to use for processing and am in trouble. *For more details, please refer to the PDF document at the link below.
Resolving common questions and concerns about screws! Introducing automotive tire valve screws.
YAMAWA will respond to inquiries received from customers. This document also includes detailed explanations. 【Contents】 ■Inquiry We have received a request for a manufacturing estimate for a part with a male thread called "5V1." However, I do not understand what kind of thread "5V1" is. Do you have taps that can process it? *For more details, please refer to the PDF document at the link below.
