Nozzle Compatible with Brand Miller Series AccuLock MDX Compatible with Series MDX-100 Compatible with Model 1770028 Bore Diameter 1/2 in Connection Type Threaded Nozzle to Tip Relationship Flush Nozzle Number NS-M1200C Nozzle Shape Conical Maximum Amperage 100 A Material Copper Insulation Type Self-Insulated Duty Rating Standard Duty For Contact Tip Series AccuLock MDX For Gas Diffuser Number D-M100 Welding Processes MIG Welding (GMAW) Current Range 100 A to 250 A