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MB25 · three sizes

Hyundai Welding MB25 set, 0.8 / 1.0 / 1.2 mm

Three tip sizes in one box — the set to buy when you do not yet know which wire you will settle on.

Hyundai Welding MB25 set, 0.8 / 1.0 / 1.2 mm, product photograph

Hyundai Welding MB25 set, 0.8 / 1.0 / 1.2 mm

Three tip sizes in one box — the set to buy when you do not yet know which wire you will settle on.

Torch
MB25 / type 250
Thread
M6
Tip sizes
0.8, 1.0 and 1.2 mm (0.05 in)
Contents
Contact tips, gas nozzle, tip holder
Amazon reference
B0C3H3GQG1
EAN
0725844867205
  • Covers every wire diameter a 200 A machine is likely to run
  • One order instead of three when you change wire
  • You will use one size far more than the other two

Best for: A new MIG owner who has not yet settled on a wire diameter

Check price on Amazon

Specifications

Torch
MB25 / type 250
Thread
M6
Tip sizes
0.8, 1.0 and 1.2 mm (0.05 in)
Contents
Contact tips, gas nozzle, tip holder
Amazon reference
B0C3H3GQG1
EAN
0725844867205

Buy broad first, narrow later

The first months with a MIG machine involve trying wire diameters on different jobs. A three-size set removes the friction from that, and by the time it is empty you know which size to buy in bulk.

Keep the old tip

Take a worn tip with you, or measure it, before ordering replacements. Thread and length vary between torches that all claim MB25 fitment.

Sources

Every figure above comes from the manufacturer’s published specification for this reference. Fields the listing does not publish are left out rather than estimated. Market availability was verified per market on the EAN.

The questions welders ask

Will I ever use the 1.2 mm (0.05 in) tips?

Only if you run 1.2 mm (0.05 in) wire, which needs serious current — around 200 A and up, sustained. Most machines on this site cannot hold that, so on a hobby setup the 1.2 mm (0.05 in) tips will sit in the box. That is not a fault of the set; it is the reason a three-size set is a starter purchase rather than a stock item.

Is one thread standard enough?

M6 is the common thread on MB25 torches, and it is not universal — some torches use M8 or M6 × 25 mm (0.98 in) long tips rather than the standard length. Compare the old tip against the new before assuming; a tip that threads in but sits too deep changes the stick-out and the arc with it.

Welders this fits

More torch parts

  • STM Der Meisterladen MB15/150 set with torch neck, product photograph

    STM Der Meisterladen MB15/150 set with torch neck

    The only set here that includes the torch neck — the part that gets bent and never gets replaced.

    Torch
    MB15 / type 150
    Contents
    Contact tips, gas nozzle, tip holder, torch neck (swan neck)
    Amazon reference
    B07BRH2453
    EAN
    0714637250317
    • Includes the swan neck, which nobody thinks to replace and everybody eventually needs
    • A bent neck causes feeding faults that look like machine faults
    • Not sold on the American, British or Italian stores at the time of checking

    Best for: A torch that has been dropped, trodden on, or used for three years

    Search Amazon for this model
  • STM Der Meisterladen MB25/250 wear parts set, M6, 0.8 mm, product photograph

    STM Der Meisterladen MB25/250 wear parts set, M6, 0.8 mm

    The three parts that wear on a MIG torch, in the size 0.8 mm (0.03 in) wire needs.

    Torch
    MB25 / type 250
    Thread
    M6
    Wire diameter
    0.8 mm (0.03 in)
    Contents
    Contact tips, gas nozzle, tip holder (diffuser)
    Amazon reference
    B0CX51BHFY
    EAN
    4262437811963
    • Matched to 0.8 mm (0.03 in) wire, which is the default diameter for steel
    • MB25 is one of the two commonest torch fitments in Europe
    • MB25 parts do not fit an MB15 torch — check the torch, not the machine

    Best for: Anyone running an MB25 torch who has been welding with a worn tip

    Check price on Amazon
  • STM Der Meisterladen MB25/250 wear parts set, M6, 1.0 mm, product photograph

    STM Der Meisterladen MB25/250 wear parts set, M6, 1.0 mm

    The same set in 1.0 mm — because tips are diameter-specific and mismatching them jams the torch.

    Torch
    MB25 / type 250
    Thread
    M6
    Wire diameter
    1.0 mm (0.04 in)
    Contents
    Contact tips, gas nozzle, tip holder
    Amazon reference
    B0CX51784W
    EAN
    4262437811970
    • Matched to 1.0 mm (0.04 in) wire for heavy-section work
    • Same MB25 fitment as the 0.8 mm (0.03 in) set — one torch, two tip sizes on the shelf
    • Not sold on the American store at the time of checking

    Best for: Workshops that switch between 0.8 and 1.0 mm (0.04 in) wire for different jobs

    Search Amazon for this model

Elsewhere in the workroom

  • IPOTOOLS LY800H, product photograph

    IPOTOOLS LY800H

    A published viewing area — 100 × 93 mm (3.94 × 3.66 in) — which is the one helmet figure you can actually compare.

    Type
    Auto-darkening, True Color
    Viewing area
    100 × 93 mm (3.94 × 3.66 in)
    Amazon reference
    B07V42K7NH
    EAN
    4251395106914
    • A published viewing area, which no other European helmet listing here gives
    • A large window means less head movement to follow a long seam
    • Switching time and optical class still not published

    Best for: Long seams and awkward positions, where a small window forces you to move your head

    Search Amazon for this model
  • Kayser BaseControl argon/CO₂ 200 bar, product photograph

    Kayser BaseControl argon/CO₂ 200 bar

    A stated 200 bar inlet rating — the number that tells you it matches a standard full cylinder.

    Gases
    Argon, CO₂ and mixes
    Inlet pressure
    200 bar
    Use
    MIG/MAG and TIG
    Amazon reference
    B079MJ8FGT
    EAN
    4260509842082
    • A published inlet rating, which several regulators here omit
    • Two hundred bar matches standard European industrial cylinders
    • Not sold on the American store at the time of checking

    Best for: A standard 200 bar argon or mixed-gas cylinder from a European supplier

    Search Amazon for this model
  • kwb 10-piece cutting disc set, Ø 125 mm, product photograph

    kwb 10-piece cutting disc set, Ø 125 mm

    Ten discs for €15 — the cheapest way to find out how fast you get through them.

    Diameter
    125 mm (4.92 in)
    Quantity
    10 discs
    Fitment
    22.23 mm (0.88 in) bore, standard
    Amazon reference
    B07PMNSTF7
    EAN
    4009317120421
    • Ten discs at €15 — cutting steel becomes cheap enough to stop rationing
    • 125 mm (4.92 in) with the standard bore fits every grinder on this site
    • Disc specification beyond diameter is not published

    Best for: Everyday cutting where discs are consumed by the handful

    ≈ $44
    Check price on Amazon

All torch parts

Prices quoted in these summaries are dated readings. The live price is shown next to each product.