Auto Head Fixed Automatic Air-Cooled MIG Guns

Learn more about AccuLock R consumables and how they reduce downtime, offer longer service life, and provide better weld quality

Tregaskiss® auto heads are designed for direct connection to a wire feeder in automatic applications, and incorporate the same robust features as Tregaskiss fixed automatic MIG guns. Tregaskiss auto heads are available in air-cooled models and models enhanced with TOUGH GUN I.C.E.® technology.

Specs
Consumables

Processes

MIG (GMAW) welding

Duty Cycle Ratings

100%: 550 amp CO₂ gas and mixed gases
Ratings are based on tests that comply with IEC 60974-7 standards

Part Numbers

Consumables Systems

AccuLock R consumables family including contact tips, nozzle and slip-on diffuser — AccuLock™ R Consumables

TOUGH LOCK consumables family shown with contact tips, retaining head and nozzle — TOUGH LOCK® Consumables

MIG Gun Liners

Set of two Tregaskiss conventional liners for MIG welding guns — Conventional Liners

Consumable Systems

T-A030CH	0.030″ (0.8 mm)
T-A035CH	0.035″ (0.9 mm)
T-A039CH	0.039″ (1.0 mm)
T-A045CH	0.045″ (1.2 mm)
T-A052CH	0.052″ (1.3 mm)
T-A062CH	1/16″ (1.6 mm)
T-A078CH	5/64″ (2.0 mm)
T-A094CH	3/32″ (2.4 mm)

D-ATSH

Heavy duty, slip-on

403-20-30	0.030″ (0.8 mm)
403-20-35	0.035″ (0.9 mm)
403-20-1.0	0.040″ (1.0 mm)
403-20-45	0.045″ (1.2 mm)
403-20-364	3/64″ (1.2 mm)
403-20-52	0.052″ (1.3 mm)
403-20-116	1/16″ (1.6 mm)
403-20-78	0.078″ (2.0 mm)
403-20-564	5/64″ (2.0 mm)
403-20-332	3/32″ (2.4 mm)

404-32

Heavy duty, slip-on

401-5-62	Slip-on, 5/8″ bore, 1/4″ recess, copper
401-6-50	Slip-on, 1/2″ bore, 1/8″ recess, copper
401-42-50	Slip-on, 1/2″ bore, 1/8″ recess, bottleneck, brass
401-30-62	Slip-on, 5/8″ bore, 1/8″ stick-out, brass

MIG Gun Liners

415-116-1	for 0.035” (0.9 mm) – 1/16″ (1.6 mm) wire
415-332-1	for 5/64” (2.0 mm) – 3/32” (2.4 mm) wire

415-45-01	for 0.035” (0.9 mm) – 3/64″ (1.2 mm) wire
415-116-21	for 3/64” (1.2 mm) – 1/16” (1.6 mm) wire
415-25	Jump Liner for 0.030″ (0.8mm) – 3/32″(2.4mm) wire; Bronze, 8″

Documentation

Consumables

Videos

Related Products

As manufacturers of semi-automatic, fixed automatic and robotic MIG guns and consumables, Tregaskiss and Bernard have earned a reputation as an experienced, dependable partner to its customers in the automotive, construction and fabrication, heavy equipment, ship, rail, general manufacturing, commercial truck and trailer, and oil and gas industries. Tregaskiss and Bernard offer air-cooled semi-automatic, fixed automatic and robotic MIG guns, water-cooled semi-automatic, fixed automatic and robotic MIG guns, reamers, nozzle cleaning stations, anti-spatter liquid, wire cutters, anti-spatter sprayers, clutches, welding consumables, nozzles, MIG welding tips, and MIG welding torches.