TIG Torches For Torch Series Number 20

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86 Products

TIG Torches

With many of the parts you need for TIG welding, these torches include a torch body and a cable and hose assembly.

Rigid-Neck Torch Body

Gas Valve Not Included

Gas Valve Not Included—Torches without a gas valve require a welder with a built-in gas valve.

Water Cooled—Water-cooled torches cool more efficiently than air-cooled torches, which keeps your torch from overheating even when welding continuously or for long periods of time.

					12 ft. Long Cable		25 ft. Long Cable
	Torch Series No.	Head Movement	Max. Current, amp	Includes		Each		Each
Gas Valve Not Included





				Water Cooled—Rubber Cable
				20	Rigid	250	Torch Body Cable and Hose Assembly Torch Handle Medium Back Cap	0000000	0000000	0000000	0000000

Flexible-Neck Torch Body

Gas Valve Not Included

Flexible-neck torch bodies bend so you can weld in hard-to-reach areas. A copper coil allows the neck to flex, but it will loosen over time.

Gas Valve Not Included—Torches without a gas valve require a welder with a built-in gas valve.

Water Cooled—Water-cooled torches cool more efficiently than air-cooled torches, which keeps your torch from overheating even when welding continuously or for long periods of time.

					12 ft. Long Cable		25 ft. Long Cable
	Torch Series No.	Head Movement	Max. Current, amp	Includes		Each		Each
Gas Valve Not Included





				Water Cooled—Rubber Cable
				20	Rigid	225	Torch Body Cable and Hose Assembly Torch Handle Medium Back Cap	0000000	0000000	0000000	0000000



						Water Cooled—Vinyl Plastic Cable
						20	Rigid	225	Torch Body Cable and Hose Assembly Torch Handle Medium Back Cap	0000000	000000	0000000	000000

TIG Torch Nozzles

Standard

Gas Saving

Image of ProductInUse. Front orientation. Contains Annotated. TIG Torch Nozzles.


Aluminum Oxide Ceramic for Narrow Gas Coverage	Aluminum Oxide Ceramic for Wide Gas Coverage	Silicon Nitride Ceramic for Narrow Gas Coverage

Borosilicate Glass for Narrow Gas Coverage	Borosilicate Glass for Wide Gas Coverage	Quartz Glass for Narrow Gas Coverage

Direct the flow of shielding gas to your weld with these nozzles. When choosing a nozzle size, consider the thickness of the material you’re welding. In general, the thicker the material, the higher the nozzle size you should use. All nozzles require a compatible collet in order to connect to your TIG torch.

Aluminum Oxide Ceramic—Aluminum oxide ceramic nozzles are the most common nozzles. They’re more durable than borosilicate glass nozzles but can limit visibility since they aren’t clear. Use them for general purpose welding applications.

Borosilicate Glass—Borosilicate glass nozzles are clear, so you can see what you’re working on even in tight corners, but they break more easily than other nozzles. These nozzles require a push-on collet body.

Quartz Glass—Quartz glass nozzles are clear like borosilicate glass nozzles, but they’re more durable and withstand higher temperatures. They also won’t turn yellow over time like borosilicate glass nozzles. If you're using them as standard nozzles, you'll need an adapter ring (sold separately) to connect to a threaded collet body.

Silicon Nitride Ceramic—Silicon nitride ceramic nozzles are just as durable as aluminum oxide ceramic nozzles, and they’ll work at higher temperatures. However, they also limit visibility because they aren’t clear. Use standard nozzles with a threaded collet body.

For Narrow Gas Coverage—Nozzles for narrow gas coverage are good for welding most metals.

For Wide Gas Coverage—Nozzles for wide gas coverage produce a large cloud of shielding gas, so they’re a good choice when working with metals that are difficult to weld, such as titanium and Inconel. However, they’re harder to fit into corners than standard nozzles.

Standard TIG Welding—Standard nozzles require a threaded collet body.

Gas-Saving TIG Welding—Gas-saving nozzles use less gas than standard nozzles but won’t compromise the quality of your weld. These nozzles require a gas diffuser, which prevents oxidation and pitting in the weld by reducing gas turbulence and improving shielding.

	TIG Industry No.		Each
Aluminum Oxide Ceramic for Narrow Gas Coverage





	Standard TIG Welding
	9, 20, 25	4	—	13N08	000000000	00000
	9, 20, 25	5	—	13N09	000000000	0000
	9, 20, 25	6	—	13N10	000000000	0000
	9, 20, 25	7	—	13N11	000000000	0000
	9, 20, 25	8	—	13N12	00000000	0000
	9, 20, 25	10	—	13N13	000000000	0000



			Gas-Saving TIG Welding
			9, 20, 25	4	—	53N58	000000000	0000
			9, 20, 25	5	—	53N59	000000000	0000
			9, 20, 25	6	—	53N60	000000000	0000
			9, 20, 25	7	—	53N61	000000000	0000
			9, 20, 25	8	—	53N61S	000000000	0000

			Aluminum Oxide Ceramic for Wide Gas Coverage





							Gas-Saving TIG Welding
							9, 20, 25	—	0.063"	53N6CN2-16	000000000	00000
							9, 20, 25	—	0.094"	53N6CN2-32	000000000	00000
							9, 20, 25	—	0.125"	53N6CN2-18	000000000	00000

							Silicon Nitride Ceramic for Narrow Gas Coverage





											Standard TIG Welding
											9, 20	4	—	13N08SC	000000000	00000
											9, 20	5	—	13N09SC	000000000	00000
											9, 20	6	—	13N10SC	000000000	00000
											9, 20	7	—	13N11SC	000000000	00000
											9, 20	8	—	13N12SC	000000000	00000
											9, 20	10	—	13N13SC	000000000	00000



													Gas-Saving TIG Welding
													9, 20	4	—	53N58SC	000000000	00000
													9, 20	5	—	53N59SC	000000000	00000
													9, 20	6	—	53N60SC	000000000	00000
													9, 20	7	—	53N61SC	000000000	00000
													9, 20	8	—	53N61SSC	000000000	00000

													Borosilicate Glass for Narrow Gas Coverage





																	Gas-Saving TIG Welding
																	9, 20	—	0.063", 0.094", 0.125"	—	000000000	00000

Borosilicate Glass for Wide Gas Coverage





																	Gas-Saving TIG Welding
																	9, 20	—	0.063", 0.094", 0.125"	—	000000000	00000

																	Quartz Glass for Narrow Gas Coverage





																			Standard TIG Welding, Gas-Saving TIG Welding
																			9, 20, 25	5	—	13NQ-5	000000000	00000
																			9, 20, 25	5	—	13NQ-5L	000000000	00000
																			9, 20, 25	7	—	13NQ-7	000000000	00000
																			9, 20, 25	9	—	13NQ-9	000000000	00000



			Standard TIG Welding
			9, 17, 18, 20, 25, 26	7																	—	10NQ-7L	000000000	00000
			9, 17, 18, 20, 25, 26	9																	—	10NQ-9L	000000000	00000

TIG Torch Bodies

Replace worn torch bodies on your TIG torch.

Rigid-Neck Torch Bodies

Gas Valve Not Included

Water Cooled—Water-cooled torch bodies cool more efficiently than air-cooled torch bodies, which keeps your torch from overheating, even when welding continuously and for long periods of time.

Gas Valve Not Included—Use torch bodies without a gas valve with a machine that has a built-in gas valve.

			Gas Valve Not Included
	For Torch Series No.	Head Movement		Each
Water Cooled


		20	Rigid	0000000	000000

Flexible-Neck Torch Bodies

Gas Valve Not Included

Torch bodies with a flexible neck have a copper coil that bends, so you can weld in hard-to-reach areas. However, the copper coil will loosen over time.

Water Cooled—Water-cooled torch bodies cool more efficiently than air-cooled torch bodies, which keeps your torch from overheating, even when welding continuously and for long periods of time.

Gas Valve Not Included—Use torch bodies without a gas valve with a machine that has a built-in gas valve.

			Gas Valve Not Included
	For Torch Series No.	Head Movement		Each
Water Cooled


		20	Rigid	0000000	000000

TIG Torch Gas Diffusers

Smooth the flow of shielding gas coming out of your TIG torch nozzle, so you have more control and less waste. These mesh diffusers reduce turbulence so that the gas stays where you need it, shielding the weld and preventing oxidation and pitting, which cause weak welds. All require a TIG torch insulator.

For Aluminum Oxide Ceramic Nozzles and Silicon Nitride Ceramic Nozzles

Diffusers for ceramic nozzles are commonly called gas lenses.

		For Narrow Gas Coverage		For Narrow or Wide Gas Coverage
For Torch Series No.	For Electrode Diameter (TIG Industry Number)		Each		Each
9, 20, 25	0.020" (45V41)	000000000	000000	———	0
9, 20, 25	0.040" (45V42)	000000000	00000	———	0
9, 20, 25	0.063" (45V43)	———	0	000000000	000000
9, 20, 25	0.094" (45V44)	———	0	000000000	00000
9, 20, 25	0.125" (45V45)	———	0	000000000	00000

For Borosilicate Glass Nozzles

Diffusers for borosilicate glass nozzles are commonly called screens.

		For Narrow Gas Coverage		For Wide Gas Coverage
For Torch Series No.	For Electrode Dia.		Each		Each
9, 17, 18, 20, 26	0.063"	000000000	00000	000000000	000000
9, 17, 18, 20, 26	0.094"	000000000	0000	000000000	00000
9, 17, 18, 20, 26	0.125"	000000000	0000	000000000	00000

For Quartz Glass Nozzles

Diffusers for quartz glass nozzles are commonly called gas lenses.

		For Narrow or Wide Gas Coverage
For Torch Series No.	For Electrode Dia.		Each
9, 20, 25	0.063"	000000000	000000
9, 20, 25	0.094"	000000000	00000
9, 20, 25	0.125"	000000000	00000

TIG Torch Accessory Kits

All the TIG torch accessories you need to get started in one kit, including collets, collet bodies, and nozzles.

Borosilicate Glass Nozzle—Kits with borosilicate glass nozzles are clear, so you'll be able to see what you're working on, even when space is cramped. However, these nozzles break more easily than other nozzles. Instead of threads, the collet bodies have O-rings; push the nozzle onto the collet body, and the O-ring holds it in place.

Aluminum Oxide Ceramic Nozzle—Kits with aluminum oxide ceramic nozzles are durable and economical—a good choice for most applications, although they do limit visibility, unlike glass. The nozzles thread directly onto the collet bodies.

Gas-Saving TIG Welding—Gas-saving nozzles include a gas diffuser, so they use less gas than standard nozzles but won't compromise the quality of your weld. The gas diffuser smooths the flow of shielding gas, so it goes where you want it and isn't wasted. Shielding gas prevents oxidation and pitting, which weaken welds. Having reliable gas coverage means your electrode can stick out farther and reach into tight spots while staying inside the cloud of gas.

For Narrow Gas Coverage—Narrow nozzles work well with most metals.

For Wide Gas Coverage—Wide nozzles spray a large cloud of shielding gas that helps with tough-to-weld metals, such as titanium and Inconel. Because of their size, they’re harder to fit into corners than standard nozzles.

				For Narrow Gas Coverage		For Wide Gas Coverage
	For Torch Series No.	For Electrode Dia.	Includes		Each		Each
Borosilicate Glass Nozzle





				Gas-Saving TIG Welding
				9, 20	0.063"	Gas Lens Insulator 0.063" Collet 0.063" Collet Body 0.063" Gas Diffuser Borosilicate Glass Nozzle	0000000	000000	0000000	0000000
				9, 20	0.094"	Gas Lens Insulator 0.094" Collet 0.094" Collet Body 0.094" Gas Diffuser Borosilicate Glass Nozzle	0000000	00000	0000000	000000
				9, 20	0.125"	Gas Lens Insulator 0.125" Collet 0.125" Collet Body 0.125" Gas Diffuser Borosilicate Glass Nozzle	0000000	00000	0000000	000000

				Aluminum Oxide Ceramic Nozzle





								Standard TIG Welding
								20	0.063", 0.094", 0.125"	Long Back Cap 0.063" Collet 0.094" Collet 0.125" Collet 0.063" Collet Body 0.094" Collet Body 0.125" Collet Body Size 5 Aluminum Oxide Ceramic Nozzle Size 6 Aluminum Oxide Ceramic Nozzle Size 7 Aluminum Oxide Ceramic Nozzle 7" Long 2% Ceriated Tungsten Electrode with 0.063" Diameter 7" Long 2% Ceriated Tungsten Electrode with 0.094" Diameter 7" Long 2% Ceriated Tungsten Electrode with 0.125" Diameter	0000000	00000	———	0



										Gas-Saving TIG Welding
										9, 20	0.063"	Aluminum Oxide Ceramic Nozzle Gas Lens Insulator 0.063" Collet 0.063" Collet Body 0.063" Gas Diffuser	0000000	00000	0000000	00000
										9, 20	0.094"	Aluminum Oxide Ceramic Nozzle Gas Lens Insulator 0.094" Collet 0.094" Collet Body 0.094" Gas Diffuser	0000000	00000	0000000	00000
										9, 20	0.125"	Aluminum Oxide Ceramic Nozzle Gas Lens Insulator 0.125" Collet 0.125" Collet Body 0.125" Gas Diffuser	0000000	00000	0000000	00000

TIG Torch Back Caps


Short	Medium

Long

Tighten these caps to the back of your TIG torch, so the collet grips the electrode. They also cover the part of the electrode sticking out the back of your TIG torch.

	TIG Industry No.		Each
Short


	9, 20	41V33	00000000	00000

	Medium


			9, 20	41V35	00000000	0000

			Long


					9, 20	41V24	00000000	0000

TIG Torch Collet Bodies

Attach TIG torch nozzles to TIG torches with these collet bodies. Holes in the collet body route shielding gas to the nozzle to protect your weld from oxidation and pitting. Use them with a split or wedge collet to hold a tungsten electrode. All collet bodies require a TIG torch insulator.

For Aluminum Oxide Ceramic and Silicon Nitride Ceramic Nozzles

Collet bodies for aluminum oxide ceramic and silicon nitride ceramic nozzles have threads for connecting to nozzles. Use an adapter ring (sold separately) to connect quartz glass nozzles to these collet bodies.

		For Narrow Gas Coverage		TIG Torch Adapter Rings for Quartz Glass Nozzles
For Torch Series No.	Choose an Electrode Diameter (Industry Number)		Each	Nozzle Connection		Each
9, 20, 25	0.020" (13N25) , 0.040" (13N26) , 0.063" (13N27) , 0.094" (13N28) , 0.125" (13N29)	00000000	00000	Threaded × Push On	000000000	00000

For Borosilicate Glass Nozzles

Collet bodies for borosilicate glass nozzles have a silicone O-ring. Press the nozzle onto the collet body, and the O-ring holds it in place.

		For Narrow Gas Coverage		For Wide Gas Coverage
For Torch Series No.	For Electrode Dia.		Each		Each
9, 20	0.063", 0.094", 0.125"	000000000	00000	000000000	000000

TIG Torch Collets

Hold your tungsten electrode in place during TIG welding with these collets. Slide them into a collet body or gas lens, and secure by screwing the back cap onto your torch.

Split TIG Collet—Split collets are split into two sides. When you tighten the back cap, the sides squeeze together to grip the tungsten. These are the most common collet style, but the split is a weak area where they deform over time.

Wedge TIG Collet—Wedge collets have a wedge-shaped head that presses against the collet body when the back cap is tightened, holding the tungsten steady. This single-piece design is more durable than split collets.

	For Nozzle Material	For Gas Coverage	Choose an Electrode Diameter (Industry Number)		Each
Split TIG Collet


	9, 20, 25	Aluminum Oxide Ceramic, Silicon Nitride Ceramic, Quartz Glass	Narrow	0.020" (13N20) , 0.040" (13N21)	00000000	00000
	9, 20, 25	Aluminum Oxide Ceramic, Silicon Nitride Ceramic, Quartz Glass	Narrow, Wide	0.063" (13N22) , 0.094" (13N23) , 0.125" (13N24)	00000000	0000

	Wedge TIG Collet


			9, 20	Silicon Nitride Ceramic, Borosilicate Glass	Narrow	0.063" , 0.094" , 0.125"	00000000	0000

TIG Torch Insulators

Prevent shielding gas from escaping and protect torch components from excessive heat—these insulators form a seal between nozzle and torch. When choosing an insulator, you'll want to match your torch's series number and your nozzle's material, as well as whether or not your nozzle is gas saving.

	For Nozzle Material	For Gas Coverage	TIG Industry No.	Material		Each
Standard TIG Welding/Gas-Saving TIG Welding


	9, 20, 25	Aluminum Oxide Ceramic, Quartz Glass	Narrow, Wide	598882	PTFE	000000000	00000

	Standard TIG Welding


			9, 20	Silicon Nitride Ceramic	Narrow	—	Nylon	000000000	0000

			Gas-Saving TIG Welding


					9, 20	Aluminum Oxide Ceramic, Borosilicate Glass	Narrow	—	PTFE	000000000	00000
					9, 20	Aluminum Oxide Ceramic, Borosilicate Glass	Wide	—	PTFE	000000000	00000

TIG Torch-to-Machine Connectors

Hose Included

Replace the connector between your TIG torch and welder. These connectors are also known as dinse connectors.

Application	For Torch Series No.	TIG Industry No.	Hose Included		Each
Gas Through/Water Outlet	18, 20, 25	3578W-GT	Yes	000000000	000000
Water Outlet	18, 20, 25	3578W	Yes	000000000	00000

TIG Torch Power Cable Adapters

Connect your power cable to your argon hose for TIG welding.

For Torch Series No.	TIG Industry No.		Each
18, 20, 22, 25	45V11	0000000	000000