Description
M20 (4.8-MS) Galvanised Coachbolt – DIN 603
The M20 (4.8-MS) Galvanised Coachbolt, manufactured from mild steel (Grade 4.8-MS), is a strong and dependable fastening solution for wood-to-wood and wood-to-steel applications. The smooth domed head provides a neat, tamper-resistant finish, while the square neck beneath the head prevents the bolt from rotating during installation.
Finished with hot-dip galvanising, this coach bolt offers excellent corrosion resistance, making it ideal for outdoor and exposed environments.
Key Features & Benefits
- DIN 603 standard coach bolt
- Grade 4.8 mild steel (MS) construction
- Hot-dip galvanised finish for superior corrosion protection
- Square neck prevents spinning when tightening
- Smooth, rounded head for a clean appearance

