Description
The BILT HARD MIG welderis a highly versatile welding machine designed for both professional welders and serious hobbyists. It combines multiple welding processes into a single, compact, space – saving, and lightweight unit. With its advanced IGBT inverter technology, it can produce a stable arc, allowing for precise and effortless welding of various steel thicknesses, with a maximum welding output of 250 amps, capable of handling up to 3/8 – inch thick steel.
Input Voltage: 110V or 220V (with dual – voltage self – adaptive function).
Current Parameters:
- MIG Mode: 110V – Input current (I1max = 69.6A, I1eff = 50.4A), output current range (30 – 195A); 220V – Input current (I1max = 47.8A, I1eff = 34.1A), output current range (30 – 250A).
- Stick Mode: 110V – Output current range (25 – 176A); 220V – Output current range (25 – 225A).
- Lift TIG Mode: 110V – Output current range (15 – 195A); 220V – Output current range (15 – 250A).
Welding Wire Specifications (MIG Mode):
- 110V – Compatible with.023″(0.6mm),.030″(0.8mm),.035″(0.9mm) solid/flux welding wire and.035″(0.9mm),.045″(1.2mm) aluminum welding wire.
- 220V – Compatible with.035″(0.9mm),.040″(1.0mm),.045″(1.2mm) solid/flux welding wire and.035″(0.9mm),.045″(1.2mm) aluminum welding wire.
Wire Feeding Speed (MIG Mode):
- 110V – Manual MIG (66 – 569 inches/minute), Synergic MIG (66 – 569 inches/minute).
- 220V – Manual MIG (66 – 858 inches/minute), Synergic MIG (66 – 858 inches/minute).
Output Voltage:
- MIG Mode: 110V – Manual MIG (15.5 – 23.7V), Synergic MIG (15.5 – 23.7V); 220V – Manual MIG (15.5 – 26.5V), Synergic MIG (15.5 – 26.5V). The output voltage in Synergic MIG can be micro – adjusted within – 3V to +3V.
- Stick Mode: Displays the welding voltage value.
- Lift TIG Mode: Displays the welding voltage value.
Duty Cycle: At 250A current, the duty cycle is 60% for both 110V and 220V. That is, within 10 minutes, it can weld for 6 minutes and needs to cool for 4 minutes.
Product Main Body:
BILT HARD 250A MIG Welder
Welding-related accessories:
MIG welding gun (10 feet long), crucial for MIG welding.
Electrode holder (10 feet long), holds the electrode for stable circuit connection.
Work clamp (10 feet long), connects the welder and workpiece to form a complete circuit.
Wire feeding-related accessories:
U/W/V type wire feed rollers for different welding wire sizes (0.6mm – 1.2mm or 0.023” – 0.045”).
Conductive nozzle and other accessories:
Various conductive nozzles (e.g., 0.9mm/0.035”, 1.2mm/0.045” AL and 0.9mm/0.035”, 1.0mm/0.040″) for good conductivity.
Rubber ring for sealing and equipment operation.
Other auxiliary accessories:
Power cord adapter for power supply.
Brush and hammer for cleaning and adjusting.
User manual for usage guidance.
Special accessories:
10 feet graphene liner for specific welding protection.
8.2 feet shielding gas hose for gas delivery in certain welding modes.








