Welder Parts | McMaster-Carr

Filter by

For Manufacturer

Manufacturer Model Number

Welding Process

Wire Diameter

Torch Series Number

Material

Length

Bore Size

Manufacturer

Current

Cable Length

For Joining

Tip Type

DFARS Specialty Metals

RoHS

REACH

Cooling Method

TIG Torch Nozzle Size

TIG Welding Type

For Electrode Diameter

TIG Industry Number

Diameter

Nozzle Type

How can we improve?

774 Products

Fastening and Joining

MIG Gun Nozzles

MIG Gun Nozzles

Direct shielding gas towards welds and protect contact tips from molten metal

MIG Guns

Direct, start, and stop the flow of MIG welding wire and current to the spot you're welding

MIG Gun Contact Tips

MIG Gun Contact Tips

Attach to MIG guns to guide welding wire and electric current to the weld site

MIG Gun Gas Diffusers

MIG Gun Gas Diffusers

Evenly distribute shielding gas for high-quality MIG welds

MIG Welding Liners

MIG Welding Liners

Guide MIG welding wire through the gun to the contact tip

MIG Gun Insulators

MIG Gun Insulators

Protect MIG gun nozzles from heat and damage while welding

TIG Torch Nozzles

TIG Torch Nozzles

Direct the flow of shielding gas when TIG welding

TIG Torch Back Caps

TIG Torch Back Caps

Cover the part of an electrode that sticks out the back of TIG torches

TIG Torch Insulators

TIG Torch Insulators

Seal between TIG nozzles and torches to stop gas from escaping and protect torch parts from heat

TIG Torches

Include a torch body and cable and hose assembly to plug into your TIG welder

TIG Torch Power Cable Adapters

TIG Torch Power Cable Adapters

Connect your power cable to your argon hose for TIG welding

TIG Torch Gas Diffusers

TIG Torch Gas Diffusers

For more control and less waste, smooth the flow of shielding gas as it leaves TIG torch nozzles

TIG Torch Collets

TIG Torch Collets

Grip tungsten electrodes for TIG welding

TIG Torch-to-Machine Connectors

TIG Torch-to-Machine Connectors

Link TIG torches and TIG welders

TIG Torch Bodies

TIG Torch Bodies

Attach collet bodies, collets, nozzles, and other components for TIG welding

Tungsten Electrodes

Tungsten Electrodes

Heat in TIG torches to create welds

TIG Torch Collet Bodies

TIG Torch Collet Bodies

Connect TIG torch nozzles to TIG torches

Tungsten Electrode Sharpeners

Tungsten Electrode Sharpeners

Heat electrodes and dip them to create a new point at the tip, which helps improve weld quality

TIG Torch Accessory Kits

TIG Torch Accessory Kits

The fittings you need for welding, including collets, collet bodies, and nozzles

Tungsten Electrode Grinders

Tungsten Electrode Grinders

For frequent and high quality TIG welding, quickly create a fresh point at the tip of electrodes

TIG Welding Rod Feeders

TIG Welding Rod Feeders

Advance TIG rods for controlled welds

TIG Torch Heads

TIG Torch Heads

Swivel or rotate to weld in hard-to-reach areas

Tungsten Electrode Stick-Out Gauges

Tungsten Electrode Stick-Out Gauges

Measure the distance tungsten electrodes stick out from your nozzle for consistent TIG welding

Stick Electrode Holders

Stick Electrode Holders

Grip and position electrodes during stick welding

Spot Welding Electrodes

Spot Welding Electrodes

Press onto the tips of spot welders to change the size and shape of the weld

Stud Welders

Join studs and pins to metal, leaving no marks on the back of the material

Welding Lug Covers

Welding Lug Covers

Install over welding lugs to prevent accidental contact with other connections

Welding Lugs

Screw, hammer, or crimp on to secure welding cable connections

Welding Cables

Quickly connect your welder to an electrode or other component, or ground your setup

Ultrasonic Welders

Ultrasonic Welders

Use sound waves to join plastic to itself or other materials without distortion or discoloration

Oxyacetylene Welding Kits

Oxyacetylene Welding Kits

Everything needed for welding and cutting with oxyacetylene except the gas cylinders

Welding Gas Flashback Arresters

Welding Gas Flashback Arresters

Attach to your gas welder to extinguish flames and stop reverse gas flow

Oxyacetylene Torches

Oxyacetylene Torches

Create a torch or replace parts with a selection of handles, nozzles, cutting tips, and more

Electrical

Grounding Clamps

Grounding Clamps

Attach grounding wire to equipment to ground electrical current

Electrical Cord Adapters

Electrical Cord Adapters

Change the electrical connection style between an outlet and your equipment

Electrical Plugs

Electrical Plugs

Pair with sockets or receptacles to transmit power or data

Electrical Receptacles

Electrical Receptacles

Install in a wall or panel to transmit power or data to plugs or sockets

Electrical Cords

Electrical Cords

Connect equipment and devices to a power supply

Electrical Cable

Electrical Cable

Make multi-wire connections; generally for higher voltages and longer distances than wire

Electrical Sockets

Electrical Sockets

Pair with plugs or receptacles to transmit power or data

Wire Sleeving

Bundle wiring and protect from abrasion and heat

Material Handling

Carts

Transport objects around your facility

Fluid Handling

Flowmeters

Measure the flow rate of a liquid or gas

Fabricating and Machining

Fixturing Squares

Fixturing Squares

Build different fixtures on multiple sides of the same block

Containers, Storage, and Furniture

Welding Torch Holders

Welding Torch Holders

Secure welding torches when not in use

Welding Equipment Totes

Welding Equipment Totes

Carry an oxyacetylene torch and up to two tanks from one job to the next

Lighting

Flashlights

Direct a beam of light to precisely where it’s needed

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)