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Bossweld MST 248X Multi-Process Welder featuring MIG, Stick, and TIG welding capabilities with included accessories.

Bossweld MST 248X Inverter Welder 240V 15A

by BossWeld
$1,198.85

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15Amp

12mm

Mild Steel, Stainless,
Carbon Steel,
Aluminium (MIG only)

Wire up to 1.2mm
ELECTRODE up to
5.0mm TUNGSTEN
Ideal size 2.6mm

12 Kva

Bossweld MST 248X MIG Stick TIG Welder

The Bossweld MST 248X is a compact, portable, and powerful multi-process welder designed to tackle a wide range of welding applications. Combining MIG, Stick, and TIG welding capabilities in a single machine, this welder is ideal for light industrial work, automotive repairs, workshops, farm maintenance, and general repair tasks.

Key Features

  • Output Power: Up to 220 Amps for MIG, Stick, and TIG welding.
  • Multi-Process Capabilities: Seamlessly switch between MIG, Stick, and TIG for maximum flexibility.
  • Digital LED Control Panel: Displays amperage, voltage, and wire speed settings with stepless adjustment for precise power control.
  • Trigger Modes: 2T/4T functionality for enhanced convenience during extended welding tasks.
  • Advanced Cooling System: Integrated fan cooling to prevent overheating and ensure consistent performance.
  • Thermal Overload Protection: Automatically shuts off when the duty cycle is exceeded and resets after cooling.
  • Gas/Gasless Operation: Weld in various environments with both gas and self-shielded wires.
  • Spool Compatibility:
    • Supports 15kg (300mm) spools.
    • Optional adaptor for 5kg (200mm) spools.
  • Spool Gun Ready: Compatible with SPX15 and SPX24 spool guns.
  • DC TIG Lift Arc Start: Ensures clean and precise TIG welds.
  • Excellent Arc Stability: Delivers smooth, consistent welds across materials.
  • Generator Safe: Reliable operation with a 12kVA generator.

Applications

The Bossweld MST 248X is designed for diverse applications, including:

  • Light Industrial Work
  • Workshops
  • Car and Truck Repairs
  • Farm Maintenance
  • General Repair and Maintenance Tasks

Material Compatibility

  • Mild Steel
  • Carbon Steel
  • Stainless Steel
  • Aluminum (MIG only, spool gun required)

Technical Specifications

  • Input Voltage: Single-phase 240V, 50-60 Hz, +/-15%
  • Duty Cycle:
    • MIG: 10% @ 220 Amps, 60% @ 90 Amps
    • Stick/TIG: 60% @ 85 Amps
  • Open Circuit Voltage:
    • MIG: 71.9V
    • TIG: 70.5V
    • Stick: 71.5V
  • Wire Diameter Range: 0.6mm to 1.2mm
  • Electrode Size Range: 2.5mm to 5.0mm
  • Maximum Plate Thickness:
    • MIG: 12mm
    • Stick/TIG: 10mm
  • Thermal Protection: Yes (auto-reset).
  • Protection/Insulation Class: IP21S / S
  • Minimum KVA Requirement: 12.0
  • Dimensions: 63.5cm (L) x 40cm (W) x 24cm (H)
  • Weight: 20kg

Optional Accessories

  • Spool Guns:
    • SPX15 (4m or 8m, supports 0.6–1.0mm wires).
    • SPX24 (4m or 8m, supports 0.6–1.2mm wires).
  • Drive Rollers: U-Groove for aluminum wires; V-Groove for steel and stainless steel.
  • TIG Torch: Available in 4m and 8m lengths (26 series).
  • Universal Liners: Steel, stainless, and aluminum wire liners in various sizes.
  • D300-to-D200 Spool Adaptor: For 5kg spools.

Welding Functions

MIG Welding:

  • Supports both gas and gasless operation for carbon steel, stainless steel, and aluminum.
  • Adjustable wire feed speed and voltage for precision welding.

Stick Welding:

  • Ideal for quick repairs, even in dirty or rusty environments.
  • Compatible with electrodes from 2.5mm to 5.0mm.

TIG Welding:

  • Provides clean, high-quality welds on thin materials.
  • Requires argon shielding gas for operation.

Safety and Maintenance

Safety Tips:

  • Always wear appropriate PPE, including gloves, helmets, and safety glasses.
  • Ensure proper ventilation to avoid harmful fumes.
  • Regularly inspect for gas leaks and damaged components.

Maintenance:

  • Clean and inspect MIG torch components regularly (nozzle, tip, and diffuser).
  • Replace consumables when worn.
  • Use appropriate liners and rollers for your wire type and size.

Warranty and Support

  • Standard Warranty: 2 years.
  • Extended Warranty: 3 years (online registration required).

Why Choose the Bossweld MST 248X?

The Bossweld MST 248X is designed for welders who demand versatility, precision, and reliability. Whether you’re tackling farm repairs, automotive projects, or workshop tasks, this welder delivers unmatched performance. Lightweight, portable, and packed with advanced features like digital controls, spool gun compatibility, and thermal protection, the MST 248X is the ideal choice for professionals and DIY enthusiasts alike.