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Brass Tweco #1 adapter head, pack of 100

Bernard

Bernard 1380019 Tweco #1 Adapter Head 3/64 In Brass PK100

SKU CH-WJ2C-KZ3BW

Pack of 100 brass Tweco #1 adapter heads for 3/64 in. wire on MIG guns rated 200-600 A

  • Brass construction resists corrosion for longer service life
  • Threaded connection fits all Tweco MIG guns directly
  • 200-600 amp range handles heavy-duty welding tasks
  • Centerfire series design ensures consistent wire feeding
  • Pack of 100 adapter heads reduces reorder frequency

Bernard Adapter Head for Tweco MIG Guns

This brass adapter head fits all Tweco MIG gun models and accepts 3/64 inch wire. It is supplied in a pack of 100 pieces for workshop or production use. The threaded connection secures the tip during welding tasks.

Sustained Load Behaviour 200-600 Amps

The adapter operates across an amperage range of 200 to 600 amps for continuous welding. Brass construction conducts current efficiently while resisting heat buildup during long seams. The Centerfire series design maintains consistent contact pressure over extended periods.

Compatibility Check Before Ordering

Verify that your MIG gun uses the Tweco Number 1 style before purchasing. Confirm the wire diameter matches the 3/64 inch specification for proper feed. Ensure the threaded connection matches your existing gun hardware.

How it compares

Measured against everything we stock in Soldering Irons & Stations, at today’s prices. Recalculated every night.

Price $47.99
Pricier than about 70% of the 802 comparable items (median $25.99).

Specifications

Product
Brand nameBERNARD

Questions about this item

How much heat will the brass adapter head handle during a full day of welding at 600 amps?

The brass construction is rated for an amperage range of 200 to 600, so it is built to sustain continuous high-heat MIG welding at the upper end of that range.

Which MIG gun must I already own for this Tweco #1 adapter head to thread on correctly?

It fits all Tweco MIG guns that accept a Tweco No. 1 style threaded connection.

Will this 3/64 inch adapter head work with the older Tweco gun I have kept in the shop?

Yes, the threaded Tweco #1 connection is compatible across the Tweco MIG gun line, so it will mount on older models that use the same No. 1 style.

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