Nickel Plated Steel Hammer Head T Bolts M5 To M10 For 20 30 40 45 Aluminum Profile Connectors Heavy Duty Rust Resistant Carbon Steel Base With Smooth T Groove Fit Bolt Lengths From 10mm To 55mm For Stable Aluminum Extrusion Assemblies

Hammer Head T-Bolts for Aluminum Profiles M5-M10
✔️ Sizes M5/M6/M8/M10, bolt lengths 10-55mm, nickel-plated steel

These hammer head T-bolts are designed for precise, secure connections in aluminum extrusion assemblies. They fit T-slots of 20, 30, 40, and 45 series profiles and are ideal for DIY projects and machine builds where sturdy fastening is required.

✅ Material: carbon steel base with nickel plating for rust resistance
✅ Sizes: M5, M6, M8, M10
✅ Bolt lengths: 10 mm to 55 mm
✅ Hammer head slides into T-slot for smooth insertion
✅ Compatible with 20/30/40/45 series profiles
✅ Heat-treated body for firm fastening

💡 What is a hammer head T-bolt used for in aluminum extrusion systems?

This handy fastener locks into the extrusion's T-slot, delivering solid, repeatable joints for machinery frames and DIY builds.

- Aligns and clamps across T-slots in 20/30/40/45 series profiles
- Works with M5-M10 bolts and 10-55 mm lengths for flexible setups
- Nickel plating provides rust resistance for shop and outdoor use
- Heat-treated body resists deformation under load ✝️