Discharge the air and gas trapped at the bottom of the screw hole! We solve your problems with air and gas release!
Traditionally, air has accumulated at the bottom of the holes and screw holes when using caps and washers. By using the "Drain Hole Series," it becomes possible to discharge the air and gas that has accumulated at the bottom of the screw holes of machines and devices through the drain hole. These can be used in vacuum devices, vacuum containers, clean rooms, FPD manufacturing equipment, semiconductor manufacturing equipment, electron microscopes, and more. 【Features】 ■ Suitable for discharging high-pressure, high-temperature air and gas ■ Allows for the discharge of air and gas accumulated at the bottom of screw holes in machines and devices ■ Washers are processed with drain hole grooves ■ Material: Stainless steel (303, 304, XM-7), SUS316L, Titanium ■ Unified standards are also available *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
【Lineup】 ■ Through-hole hexagon socket bolts (fully threaded) ■ Through-hole hexagon socket bolts (partially threaded) ■ Through-hole hexagon socket button bolts ■ Through-hole washers (ISO standard) ■ Through-hole + pan head screws ■ Through-hole + flat head screws ■ Through-hole hexagon set screws with recessed tip ■ Through-hole hexagon bolts *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Applications】 ■ Vacuum devices, vacuum containers, clean rooms FPD manufacturing equipment, semiconductor manufacturing equipment, electron microscopes, etc. *For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
We are a long-established screw shop that has been in business for 60 years in Ikegami, Ota Ward, Tokyo. With our extensive knowledge and proposal capabilities as screw professionals, we solve "screw-related problems." We offer high-value functional screws, high-performance surface treatments, rust-resistant screws, and screws that are resistant to loosening. We also accommodate a large number of individual shipments from our abundant inventory.
![Plant-derived resin (additive) "Bionobon" [Carbon dioxide reduction]](https://image.mono.ipros.com/public/product/image/020/2000586817/IPROS95102632333591357654.jpeg?w=280&h=280)
