Capacitor Discharge Studs

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47 Products

Stud Welders

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	0000000	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	00000000	000000


4-40	—	00000000	00000
6-32	10	00000000	00000
8-32	—	00000000	00000
10-24	—	00000000	00000
1/4"-20	—	00000000	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	0000000	000000	—	———	0	—	———	0


	6-32	6-32	7/32"	3/8"	100	00000000	00000	100	00000000	000000	—	———	0
	6-32	6-32	7/32"	1/2"	100	0000000	0000	100	0000000	00000	—	———	0
	6-32	6-32	7/32"	3/4"	100	0000000	00000	100	0000000	00000	—	———	0
	6-32	6-32	7/32"	1 1/2"	100	0000000	00000	100	0000000	00000	—	———	0
	8-32	8-32	1/4"	3/8"	100	00000000	00000	—	———	0	—	———	0
	8-32	8-32	1/4"	1/2"	100	0000000	0000	100	0000000	00000	—	———	0
	8-32	8-32	1/4"	5/8"	100	00000000	00000	—	———	0	—	———	0
	8-32	8-32	1/4"	3/4"	100	0000000	00000	100	0000000	00000	—	———	0
	10-24	10-24	1/4"	1/2"	100	0000000	00000	100	0000000	00000	—	———	0
	10-24	10-24	1/4"	3/4"	—	———	0	—	———	0	100	00000000	000000


	10-24	10-24	1/4"	1"	100	0000000	00000	100	0000000	00000	—	———	0
	10-32	10-32	1/4"	3/8"	—	———	0	100	00000000	00000	—	———	0
	10-32	10-32	1/4"	1/2"	—	———	0	100	00000000	00000	—	———	0
	10-32	10-32	1/4"	3/4"	—	———	0	100	00000000	00000	—	———	0
	1/4"-20	1/4"-20	5/16"	1/2"	100	0000000	00000	100	0000000	00000	100	00000000	00000
	1/4"-20	1/4"-20	5/16"	5/8"	—	———	0	100	00000000	00000	—	———	0
	1/4"-20	1/4"-20	5/16"	3/4"	100	00000000	00000	100	0000000	00000	—	———	0
	1/4"-20	1/4"-20	5/16"	1"	100	0000000	00000	100	0000000	00000	100	00000000	00000
	1/4"-20	1/4"-20	5/16"	1 1/2"	—	———	0	100	00000000	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	00000000	000000


	10	6-32	3"	100	0000000	00000
	10	6-32	6"	100	0000000	00000
	12	—	1"	100	00000000	00000
	12	—	2"	100	00000000	00000
	12	—	2 1/2"	100	0000000	00000
	12	—	6"	100	00000000	00000