Contact Tip Compatible with Brand Lincoln Series T12011 Compatible with Model K113 Compatible with Series Full Auto Sub-Arc/Semi Auto Sub-Arc Tip Shape Cylindrical Duty Rating Standard Duty Maximum Wire Diameter 0.078125 in Connection Type Threaded For Nozzle Series T10 Welding Processes MIG Welding (GMAW) Connection Thread Size 5/16 In.-18 Inside Diameter 0.093 in Outside Diameter 0.3125 in Overall Length 0.875 in Package Quantity 10