... (H)10 +/-0.15 mm,11mm,12mm,13mm,14mmHead Diameter(D)9+/-0.2 mmShaft Diameter (D1)2.3 +/- 0.15mm ... flat head studs/ tungsten carbide tire studs in car for Motorcycle, ATV, Farm, Tractor: GRADECoHcDenRSHV30GRAIN SIZEJX0197.5-9.011.0-14.012.68 ... sizes and different shapes of tungsten carbide pins, studs, nails for the tyre stud, spike, shoes, horses, buses, trucks, etc. All ...