... sizes and different shapes of tungsten carbide pins, studs, nails for the tyre stud, spike, shoes, horses, buses, trucks, etc. All of ... materials for the carbide pins are made by our own Carbide Powder Plant, so you could get the products with excellent quality & favorable price. The ... FH019 FH015Type: Φ2.3*5.2 Φ2.4/Φ2.08*5.8 Carbide studbodies for the tyre stud, spike, shoes, horses, buses, trucks ...