Earth Bolt
Earth bolt creates electrical conduction through threads and bearing surface while fastened
Earth Bolt
Earth bolt creates electrical conduction through threads and bearing surface while fastened
- Feature
- Earth Bolt's projections on the threads and the bearing surface remove paint on the mating material to create electrical conduction.
- Industry
- Automobile
- Specific Application
- Painted frames, etc., where electrical conduction is required
- Benefits to Users
- Reduction in manpower, Increase in grounding reliability.
- Size
- M6、M8
Conventional Products
＜Issues＞
When using standard bolt
・Peeling off paint or masking requires additional man-hours.
・Inconsistent Electric resistance
- Reliability
- 90
- Cost Index
- 100
SR Bolt
＜Feature＞
①Projections on the screw threads
→Peel off the paint on the mating threads.
②Projections on the bearing surface
→Electrical conduction becomes possible even with painted sheet metal.
③Cut on the tip
→Peels off the thick paint on the mating threads.
- Reliability
- 100
- Cost Index
- 70( Evaluation based on all costs associated with fastening process)
