... 3. blanks or finished 4. satisfactory service 1.tungsten carbide stud bodies/pins2. 100%raw materials3. blanks or ... grades with good quality and best price! Carbide studbodies for the tyre stud, spikes,shoes,horses,buses, ... We produce different sizes and different shapes of tungsten carbide pins, studs, nails for the tyre stud, spike, shoes, horses, ... .2 Φ2.4/Φ2.08*5.8 tungsten carbide studs/pins