SPD 8-11-1 Studs Products Data: Range: Passenger Car Studs Flanges: Singleflange Maximium Weight: 1.10g Length: 11.0mm Packing: 1000PCS/box Base Dir.: 8.0mm Shank Dir. 5.4mm Surface: Mill Finished/Chromeplate Body information: Material: Aluminium Alloy PIN Information: Material: Tungsten Carbide Shape: Conical Length: 5.6mm Big Head Dir: 2.4mm Requested Drilling: Drill: TRI30 Stop: BUT30 Dringling Length: 9.5mm Studded Gun Requested: EPK8, EP8, AS8 Feeders Requested: HFNW8