• Hanto 780-3390 Argon Collet Chuck
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Hanto 780-3390 Argon Collet Chuck

Hanto 780-3390 Argon Collet Chuck

The Hanto 780-3390 Argon Collet Chuck is a precision collet chuck component designed to securely hold and seal welding torch consumables during argon-shielded TIG welding processes, sourced direct from Korea.

Key features

  • Collet chucks of this type are used by fabricators, pipe welders, and maintenance crews to ensure consistent electrode grip and gas-tight performance at the torch head
780-3390 350A-1.6MM | Spec: 1.6
780-3406 350A-2.0MM | Spec: 2.0
780-3415 350A-2.4MM | Spec: 2.4
780-3424 350A-3.2MM | Spec: 3.2
780-3433 350A-4.0MM | Spec: 4.0
780-3442 500A-2.4MM Spherical | Spec: Spherical 2.4
780-3497 500A-3.2MM Spherical | Spec: Spherical 3.2
790-1142 350A-2.4MM (50EA) | Spec: 2.4
790-1151 350A-3.2MM (50EA) | Spec: 3.2
Welding PartsHanto
9 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Hanto 780-3390 Argon Collet Chuck

Brand Hanto·Welding Parts

Available part numbers (9)

780-3390, 780-3406, 780-3415, 780-3424, 780-3433, 780-3442, 780-3497, 790-1142, 790-1151

How to order

Send the Hanto part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
780-3390350A-1.6MM | Spec: 1.6
780-3406350A-2.0MM | Spec: 2.0
780-3415350A-2.4MM | Spec: 2.4
780-3424350A-3.2MM | Spec: 3.2
780-3433350A-4.0MM | Spec: 4.0
780-3442500A-2.4MM Spherical | Spec: Spherical 2.4
780-3497500A-3.2MM Spherical | Spec: Spherical 3.2
790-1142350A-2.4MM (50EA) | Spec: 2.4
790-1151350A-3.2MM (50EA) | Spec: 3.2

Need a different model, or a part not listed here? Send us your parts list →

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