Processing of S0.3 internal and external threads on SUS304φ0.5.
We will prototype from one fine screw.
We can prototype from one piece regardless of materials such as stainless steel, resin, or ceramics.
- Company:エス・シー・エム
- Price:Other
Last Updated: Aggregation Period:Aug 06, 2025~Sep 02, 2025
This ranking is based on the number of page views on our site.
Last Updated: Aggregation Period:Aug 06, 2025~Sep 02, 2025
This ranking is based on the number of page views on our site.
Last Updated: Aggregation Period:Aug 06, 2025~Sep 02, 2025
This ranking is based on the number of page views on our site.
1~15 item / All 20 items
We will prototype from one fine screw.
We can prototype from one piece regardless of materials such as stainless steel, resin, or ceramics.
Production of the Inbar (FN-36) lens barrel frame! Introducing an example of the M31×0.5 matching process.
We would like to introduce a case of "fine thread assembly processing" conducted at Aitec Co., Ltd. This case was produced using Invar material (FN-36). The processing involved the use of a core jig and careful adjustments of clamping force to prevent deformation of the product during manufacturing. Since the male thread serves as the reference for alignment, we devised the cutting tools and processing paths to ensure that no burrs would form at the tip, allowing the female thread to fit smoothly. 【Case Overview】 ■Material: Invar material (FN-36) ■Processing Details: M31X0.5 alignment processing *For more details, please refer to the related links or feel free to contact us.
Resolving common questions and concerns about screws! Die edition.
YAMAWA will respond to the inquiries received from customers. This document includes detailed explanations as well. 【Contents】 ■Inquiry We received an order for the processing of the "external thread" of a camera tripod mounting part. The dimensions are "1/4-20". Previously, when we processed the "internal thread" of the camera tripod mounting part, we used a tap for tripod mounting screws. Is a special die also necessary for processing the external thread? *For more details, please refer to the PDF document at the link below.
We can handle processing up to the rare "16-bar screw" nationwide!
In multi-thread processing, we consistently produce male and female threads. When male and female threads are processed by separate companies, the tolerance gap can become significant, leading to mismatched fittings and not infrequent cases of defective products. Additionally, we excel in consistent production using a variety of materials, including not only iron and stainless steel but also resin, brass, and titanium. We also process with precision tailored to our customers' requests.
Products with complex shapes can also be accommodated using 3D CAD/CAM.
We have equipped our company with state-of-the-art facilities, allowing us to handle most machining processes in-house. We also have painting equipment, enabling us to deliver the final products according to our customers' requests. By manufacturing everything in-house, we enhance our competitiveness in terms of delivery times and costs, responding to our customers' needs. For more details, please contact us or refer to our catalog.
The main body is made of machined SUS304. The screw size is equivalent to M120. Operating environment: vacuum components.
Three S specializes in the manufacturing and processing of vacuum equipment, accommodating various processing and materials. We offer one-stop solutions from design to production and installation, contributing to the reduction of management costs. We are flexible in handling small lots and single prototypes. 【Example of Thread Processing for SUS304】 ■SUS304 Machined Products ■Outer Diameter: φ120 Machined from Solid ■Material: SUS304 ■Usage Environment: Vacuum Components ■Welding: Vacuum Flange ■He Leak Test Conducted 【Features of Our Contract Manufacturing and Processing】 - We excel in producing prototypes from a single unit. - We pay special attention to vacuum components (especially sealing surfaces). - Products are shipped after degreasing and cleaning. - We accommodate parts from large diameters to small diameters. *You can view our company information by downloading the PDF below.
The demand for press nuts is increasing due to the need for thinner and stronger enclosures! We will introduce products that meet your needs.
We offer a variety of products based on the protrusion and thickness of the sheet metal! ▶ Cell Fasteners ▶ Cell Panel Fasteners ▶ Cell Lock Fasteners Space-saving, compact, and thin, yet with excellent strength! Ideal for situations where screw strength is required! We have received the following feedback from users of press nuts: "Thanks to changing the method from welding, our work efficiency has improved!" "Anyone can easily install it, which has reduced the burden on the site!" 【Points】 ▶ Cell Panel Fasteners have no protrusions on both sides! ▶ Cell Lock Fasteners come with a locking function! Prevents loosening due to vibrations. ▶ No special qualifications are required for press fitting! Anyone can easily install it. ▶ No variation in quality! *For more details, please refer to the PDF document or feel free to contact us.
From one piece to mass production! Processing of special screws.
We can process special screws starting from one piece. If you have any issues with screws, please feel free to consult us. 【Features】 ◆ We process items such as turning, keyway machining, and knurling (straight and cross) using NC and CNC multi-tasking lathes. ◆ For those looking for Unified screws, Whitworth screws, or special screws, we can manufacture them to your desired dimensions. ◆ We accommodate orders from one piece to mass production.
Resolving common questions and concerns about screws! Introducing MJ screw machining.
YAMAWA will respond to inquiries received from customers. This document includes detailed explanations as well. 【Contents】 ■Inquiry I would like to perform the internal thread processing indicated as "MJ8×1" on the machining drawing using a tap, but what is "MJ thread"? Is it not possible to process it with the tap for "M8×1" which is normally used for "metric threads"? *For more details, please refer to the PDF document at the link below.
Leave the processing of small-diameter screws made of difficult-to-cut materials to us!
Inconel is said to be the most difficult alloy to machine due to its high-temperature strength and poor thermal conductivity. This product has many small-diameter screw machining areas, such as M4, which increases the risk of tool breakage due to chip clogging. Additionally, difficult-to-machine materials like Inconel have high cutting resistance, so using standard cutting taps for screw machining may cause the workpiece to move during processing, potentially resulting in low precision. Therefore, this time, all screw machining was performed using helical machining. Helical machining is a method that simultaneously controls three axes (X, Y, Z) and moves in the Z direction (up and down) while drawing a circle, which helps reduce the load in the Z direction and allows for precise machining. Our company specializes in machining difficult materials and, through our unique know-how, derives the optimal machining methods tailored to the shape, enabling us to minimize risks and achieve high-precision machining. If you are having trouble with machining difficult materials, please feel free to consult with us.
Items with a collar can accommodate sizes M3 to M10! They can also be processed even if they are relatively long.
Our company specializes in "screw machining." To reduce processing costs, depending on the quantity of machining and the length of the screws, we may either perform all machining on an NC lathe or conduct secondary processing on a rolling machine. In the case of the NC lathe, it can accommodate a wide range of screw sizes, but it cannot handle longer screws. The rolling machine can handle sizes from M3 to M10 (for those with a nut). It can also process relatively long screws. 【Features】 ■ The NC lathe can accommodate a wide range of screw sizes. ■ The rolling machine can handle sizes from M3 to M10 for those with a nut. *For more details, please refer to the external link page or feel free to contact us.
We perform rolling screw processing for materials such as SS, S45C, SCM435, and SUS.
We can perform threading processing from M5 to M30. Depending on the die we have, we can process lengths of about 150L. We also handle threading processing of hardened materials. We can accommodate small quantities of processing as well.
Until now, bending processing could only be done after screw machining, but the adoption of a new method has made highly flexible design possible!
With the power of the new screw processing machine, the possibilities for collaboration with bending and welding processes have expanded. Please feel free to consult us with creative ideas, including the upstream and downstream processes related to screw processing. Examples of processing materials: ■ Iron ■ Stainless steel ■ Aluminum ■ Plated wire, etc. *For more details, please download the catalog.
Chip capture! Surface treatment of screws with special adhesive resin immersion coating.
"Tac N Ace" is a screw surface treatment that applies a special adhesive resin made of acrylic and nylon, making it ideal for fastening electronic components. The two-layer structure of the special adhesive resin captures debris and dust generated during screwing and self-tapping. The adhesive and elastic properties of the resin provide a locking effect, allowing for repeated use. By cleverly designing the processing range, the resin fills the gaps in the screws, demonstrating high sealing capability, and can be used as waterproof screws. 【Features】 - Captures cutting debris - Prevents loosening - Sealing and waterproof - Screw surface treatment with immersion coating of special adhesive resin - Ideal for fastening electronic components For more details, please contact us or download the catalog.
For glass and ceramics! High-precision screw machining!
This processing technology enables high-precision screw machining on materials such as ceramics and special glass. We can accommodate screw diameters starting from M3 and can respond to a wide range of requests regarding pitch and depth. We can perform common tapering and glass cap matching processing on glass and ceramic tubes. Please feel free to consult us if you have any requests. 【Features】 ■ High-precision screw machining is possible ■ Wide range of requests regarding pitch and depth can be accommodated ■ Common tapering and glass cap matching processing is possible *For more details, please contact us or download the catalog.