Premium Black Steel Shoe Tack Nails for Cobbler Repair
| Feature | Specification Details |
|---|---|
| Product Name | Professional Black Concrete Nails (Smooth Shank) |
| Material | High-Strength Hardened #45 Carbon Steel |
| Surface Treatment | Black Phosphated (Matte Finish) / Black Zinc |
| Shank Type | Smooth Shank (High Penetration) |
| Head Type | Standard Flat Head |
| Hardness | HRC 48 – 54 (Industry Leading Hardness) |
| Length Range | 1″ to 5″ (25mm to 125mm) |
| Key Advantage | Easy Driving, Superior Rust Resistance, Non-Bending |
| Applications | Hard Masonry, Brick Walls, Cinder Blocks, Construction |
| Packing | 1kg/Box, 20-25kg/Carton, or Bulk Woven Bags |
| MOQ | 1 Ton (Support mixed container with other nails) |
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