Hardware Nails Carbon Steel Point Tip Wall Cement Nail 31mm 1.2-inch Bronze Tone 150pcs 21 X 150mm This groove bearings are specially

This groove bearings are specially guide wheel and pulley wheel for straightener

Hole Diameter: 33mm

Open Size: 400x25x175mm / 15

Granularity: 1000 Grit

Hardware Nails Carbon Steel Point Tip Wall Cement Nail 31mm 1.2-inch Bronze Tone 150pcs 21 X 150mm This groove bearings are speciallyDescription: 1. The steel nails are made of carbon steel, which is high hardness, not easy to bend and has strong penetrating power. Electroplating treatment is not easy to rust. 2. There is great demand for nails in reinforcing the wooden planks that are fabricated during the initial construction of houses and buildings. 3. With a part of the threaded structure on the rod to prevent loosening after installation. Thinner shank reduces wood splitting.