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The ITW/Miller/Tregaskiss 403-20-332 is a heavy-duty contact tip designed for 3/32" (2.4 mm) wire diameters. It is a component of the TOUGH LOCK™ consumable system, utilizing dual-lead threads and dual taper technology to maintain electrical conductivity and thermal dissipation in high-amperage welding environments.
Features
Dual-lead thread design allows the tip to be rotated 180° to a new wear position for extended service life
Dual Taper Technology locks consumables from contact tip to neck to improve weld consistency
Mandrel-drawn construction maintains precise internal bore tolerances
Taper Lock system prevents loosening caused by thermal cycling
High-conductivity copper construction maximizes heat dissipation to keep front-end consumables cooler
Resists deformation and wear at the bore for accurate wire targeting
Reduces spatter adhesion to minimize downtime for cleaning
Specifications
Manufacturer: ITW / Miller / Tregaskiss
MPN: 403-20-332 (Single) / 403-20-332-25 (Pack of 25)
Wire Diameter: 3/32" (2.4 mm)
Material: Hard-drawn, high-conductivity copper
Manufacturing Process: Mandrel-drawn for bore tolerance control
