Stud Welders

Filter by

Thread Size

Material

Component

Length

For Collet Thread Size

Stud Thread Size

Head Diameter

REACH

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

DFARS Specialty Metals

RoHS

Export Control Classification Number (ECCN)

EAR99

For Pin Gauge

For Collet Gauge Number

Forward

How can we improve?

47 Products

Join threaded studs and pins to metal surfaces in milliseconds, forming bonds stronger than the studs themselves. Just load a stud into the gun, aim it against your base material, and pull the trigger to fuse the two together.

Unlike drawn arc stud welders, our capacitor discharge systems work with metals less than a millimeter thick. They won’t leave fastener heads on the opposite side of the base material, so they’re often used for jobs requiring a clean-looking finish, such as attaching handles to high-end cookware. The one-sided welds are also preferred by the USDA for fabricating dairy tanks and other food-safe machinery – with no holes drilled, germs have nowhere to hide.

Welders

Easily portable at less than 25 lbs.
Plugs into standard outlets
Full-color LCD display visualizes power output and includes material presets
A collet is required; choose one below that matches the size or gauge of your studs or pins

		Input				Overall
	Stud Weld Rate	Voltage, V AC	Freq., Hz	Current, amp	Output Voltage Range, V DC	Ht.	Wd.	Dp.	Cord Lg., ft.	Includes		Each
Three Blade



		4 per min. @ 200V DC	120	60	10	70 to 200	13"	12"	9"	6	Control Unit Welding Gun with 21-ft. Cable 4 Stop Pins for Setting Threaded Studs and Pins in Collet 15-ft. Ground Cable with 2 Ground Clamps	7845A38	000000000

Collets

Hold pins in place during welding
Must match the size or gauge of the stud or pin
Studs from other systems won’t fit; choose matching studs below

For Pin Ga.		Each



—	12	7845A951	000000


4-40	—	7845A351	00000
6-32	10	7845A352	00000
8-32	—	7845A353	00000
10-24	—	7845A354	00000
1/4"-20	—	7845A355	00000

Threaded Studs

Suitable for steel and stainless steel base materials, as well as aluminum and brass

Copper-Plated Steel—Copper-plated steel studs have good corrosion resistance.

18-8 Stainless Steel—18-8 stainless steel studs are more corrosion resistant than copper-plated steel studs.

Aluminum—Aluminum studs are more lightweight than steel or stainless steel studs. They’re nonmagnetic. In wet environments, they resist corrosion.

				Copper-Plated Steel			18-8 Stainless Steel			Aluminum
Thread Size	For Collet Thread Size	Head Dia.	Lg.	Pkg. Qty.		Pkg.	Pkg. Qty.		Pkg.	Pkg. Qty.		Pkg.



	4-40	4-40	3/16"	1/2"	100	7845A55	000000	—	———	0	—	———	0


	6-32	6-32	7/32"	3/8"	100	7845A132	00000	100	7845A141	000000	—	———	0
	6-32	6-32	7/32"	1/2"	100	7845A51	0000	100	7845A88	00000	—	———	0
	6-32	6-32	7/32"	3/4"	100	7845A72	00000	100	7845A82	00000	—	———	0
	6-32	6-32	7/32"	1 1/2"	100	7845A77	00000	100	7845A83	00000	—	———	0
	8-32	8-32	1/4"	3/8"	100	7845A133	00000	—	———	0	—	———	0
	8-32	8-32	1/4"	1/2"	100	7845A52	0000	100	7845A89	00000	—	———	0
	8-32	8-32	1/4"	5/8"	100	7845A134	00000	—	———	0	—	———	0
	8-32	8-32	1/4"	3/4"	100	7845A78	00000	100	7845A84	00000	—	———	0
	10-24	10-24	1/4"	1/2"	100	7845A56	00000	100	7845A91	00000	—	———	0
	10-24	10-24	1/4"	3/4"	—	———	0	—	———	0	100	7845A144	000000


	10-24	10-24	1/4"	1"	100	7845A57	00000	100	7845A92	00000	—	———	0
	10-32	10-32	1/4"	3/8"	—	———	0	100	7845A137	00000	—	———	0
	10-32	10-32	1/4"	1/2"	—	———	0	100	7845A138	00000	—	———	0
	10-32	10-32	1/4"	3/4"	—	———	0	100	7845A139	00000	—	———	0
	1/4"-20	1/4"-20	5/16"	1/2"	100	7845A53	00000	100	7845A85	00000	100	7845A142	00000
	1/4"-20	1/4"-20	5/16"	5/8"	—	———	0	100	7845A135	00000	—	———	0
	1/4"-20	1/4"-20	5/16"	3/4"	100	7845A131	00000	100	7845A86	00000	—	———	0
	1/4"-20	1/4"-20	5/16"	1"	100	7845A58	00000	100	7845A87	00000	100	7845A143	00000
	1/4"-20	1/4"-20	5/16"	1 1/2"	—	———	0	100	7845A136	000000	—	———	0

Pins

Often used for installing insulation and acoustical lining

			Copper-Plated Steel
For Collet Ga. No.	For Collet Thread Size	Lg.	Pkg. Qty.		Pkg.



	10	6-32	2 1/2"	100	7845A111	000000


	10	6-32	3"	100	7845A45	00000
	10	6-32	6"	100	7845A46	00000
	12	—	1"	100	7845A112	00000
	12	—	2"	100	7845A113	00000
	12	—	2 1/2"	100	7845A33	00000
	12	—	6"	100	7845A114	00000