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Welding (PAW)

Welding (PAW)

Lower Costs, Minimize Downtime with the Highest-Quality Plasma Arc Welding Torches & Parts

Plasma arc welding is a precise process, the slightest variations in front end part tolerances will result in poor weld quality, premature torch body failure and other problems that cost you money.  

Arc-Zone® delivers the parts you need, when you need them. We work with your production team, tool crib manager or welding engineers to ensure easy access to the highest-quality Plasma Arc Welding products and services on the planet.

Learn More: 

  • Optimize Your Plasma Arc Welding Torch: .pdf
  • Thermal Arc® Ultima 150: .pdf

Arc-Zone.com®, Inc. is not affiliated with Thermal Dynamics Corporation. We supply high quality replacement parts manufactured by or for Arc-Zone® to demanding specifications. The parts are engineered to be interchangeable with Thermal Dynamics® parts, are not OEM parts and are not endorsed by Thermal Dynamics®. Thermal Dynamics® is a registered trademark of Thermal Dynamics Corporation.

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  • Thermacut 70° Hand Torch Package - with 12.5' (3.8m) or 25' (7.6m) Leads

    70° Hand Torch Package - with 12.5' (3.8m) or 25' (7.6m) Leads

    Thermacut

    $1,706.27 - $1,811.23
    Torch Package, 70 Degree Torch Body with 12.5' (3.8m) or 25' (7.6m) Leads.  This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® 3A Plasma Arc Welding Torch. Specifications:   Part...
    $1,706.27 - $1,811.23
    Qty in Cart: 0
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    $1,706.27 - $1,811.23
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  • Thermacut 3A 70° Torch Body

    3A 70° Torch Body

    Thermacut

    $699.99
    8-3030 Torch Body, 70° Degree Head, Water-Cooled.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWH 3A Plasma Arc Welding Torch. Specifications: Rated Output DC: 150 Amps 100% Duty Cycle Tungsten Electrode...
    8-3030
    $699.99
    Qty in Cart: 0
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    $699.99
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  • Thermacut Lead Set 1 - for Thermal Dynamics® 3A Plasma Arc Welding Torch Thermacut Lead Set 1 - for Thermal Dynamics® 3A Plasma Arc Welding Torch

    Lead Set 1 - for Thermal Dynamics® 3A Plasma Arc Welding Torch

    Thermacut

    $580.70 - $714.40
    Complete Torch Lead Set, 12.5' (3.8m) or 25' (7.6m).   Water-Cooled Positive (Red ID Tape) and Negative (Green ID Tape) Power Cables, Plasma Gas (Black ID tape) and Shield Gas (Yellow ID tape), Bundle in a...
    $580.70 - $714.40
    Qty in Cart: 0
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    $580.70 - $714.40
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  • Thermacut 70° Hand Torch Package w/ Quick Disconnect

    70° Hand Torch Package w/ Quick Disconnect

    Thermacut

    $1,796.78 - $1,873.98
    Torch Package, 70 Degree Torch Body with 12.5' (3.8m) or 25' (7.6m) Leads and Quick-Disconnect Installed. This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® 3A Plasma Arc Welding Torch...
    $1,796.78 - $1,873.98
    Qty in Cart: 0
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    $1,796.78 - $1,873.98
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  • Thermacut 3A 90° Torch Body

    3A 90° Torch Body

    Thermacut

    $731.86
    8-3031 Torch Body, 90° Degree Head, Water-Cooled.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWH 3A Plasma Arc Welding Torch. Specifications: Rated Output DC: 150 Amps 100% Duty Cycle Tungsten Electrode...
    8-3031
    $731.86
    Qty in Cart: 0
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    $731.86
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  • Thermacut 3A 180° In-Line Machine Torch Body

    3A 180° In-Line Machine Torch Body

    Thermacut

    $675.00
    8-3032 In-Line Machine Torch Body, 180° Degree Head, Water-Cooled.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWM 3A Plasma Arc Welding Torch. Specifications: Rated Output DC: 150 Amps 100% Duty Cycle Tungsten...
    8-3032
    $675.00
    Qty in Cart: 0
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    $675.00
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  • Arc-Zone Pro 3A Starter Kit

    3A Starter Kit

    Arc-Zone Pro

    $263.50
    5-2985 Starter Accessory Kit.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWH/M 3A Plasma Arc Welding Torches. Kit Includes:  1ea. Shield Cup 5ea. Long Tips, .046" (1.17mm) 5ea. Long Tips,...
    5-2985
    $263.50
    Qty in Cart: 0
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    $263.50
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  • Thermacut 90° Hand Torch Package w/ Quick Disconnect

    90° Hand Torch Package w/ Quick Disconnect

    Thermacut

    $1,464.28 - $1,873.98
    Torch Package, 90 Degree Torch Body with 12.5' (3.8m) or 25' (7.6m) Leads and Quick-Disconnect Installed. This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® 3A Plasma Arc Welding Torcch...
    $1,464.28 - $1,873.98
    Qty in Cart: 0
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    $1,464.28 - $1,873.98
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  • Thermacut 90° Hand Torch Package w/ 25' (7.6m) Leads - 2-2623

    90° Hand Torch Package w/ 25' (7.6m) Leads - 2-2623

    Thermacut

    $1,811.23
    2-2623 Torch Package, 90 Degree Torch Body with 25' (7.6m) Leads. This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® 3A Plasma Arc Welding Torch. Torch Guides: Optimize Your Plasma Arc Welding...
    2-2623
    $1,811.23
    Qty in Cart: 0
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    $1,811.23
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  • Arc-Zone Pro 3A Pro Accessory Kit

    3A Pro Accessory Kit

    Arc-Zone Pro

    $410.73
    PAW-3A-PRO Pro Parts Kit for 3A Plasma Arc Series Torches.  The ultimate box of high-performance 3A torch parts.  Everything you need to setup your plasma arc welding machine to get the best quality welds, for a variety...
    PAW-3A-PRO
    $410.73
    Qty in Cart: 0
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    $410.73
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  • Thermacut 180° Machine Torch Package w/ 12.5' (3.8m) Quick Disconnect

    180° Machine Torch Package w/ 12.5' (3.8m) Quick Disconnect

    Thermacut

    $1,906.00
    2-2112 Torch Package, 180 Degree Machine Torch Body with 12.5' (3.8m) Leads and Quick-Disconnect Installed. This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® 3A Plasma Arc Welding Torch. Torch...
    2-2112
    $1,906.00
    Qty in Cart: 0
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    $1,906.00
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  • Thermacut 180° Hand Torch Package w/ 25' (7.6m) Quick Disconnect

    180° Hand Torch Package w/ 25' (7.6m) Quick Disconnect

    Thermacut

    $1,890.67
    2-2116 Torch Package, 180 Degree Machine Torch with 25' (7.6m) Leads and Quick-Disconnect Installed.  This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® 3A Plasma Arc Welding Torch. Torch...
    2-2116
    $1,890.67
    Qty in Cart: 0
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    $1,890.67
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  • Thermacut 3A Shield Cup w/ Screens

    3A Shield Cup w/ Screens

    Thermacut

    $15.20
    8-3040 Shield Cup with screens, Replaces 8-3035 & 8-3038.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWH/M 3A Plasma Arc Welding Torch. Priced and Sold Individually.
    8-3040
    $15.20
    Qty in Cart: 0
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    $15.20
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  • Thermacut 180° Machine Torch Package w/ Mounting Barrel

    180° Machine Torch Package w/ Mounting Barrel

    Thermacut

    $2,172.90 - $2,554.30
    Torch Package, 180 Degree Offset Machine Torch Body with 12.5' (3.8m) or 25' (7.6m) Lead Set, Mounting Barrel and Rack Assembly with Integral Cable Strain Relief. This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal...
    $2,172.90 - $2,554.30
    Qty in Cart: 0
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    $2,172.90 - $2,554.30
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  • Thermacut 180° Machine Torch Package w/ Mounting Barrel & Quick Disconnect

    180° Machine Torch Package w/ Mounting Barrel & Quick Disconnect

    Thermacut

    $2,317.30 - $2,408.18
    Torch Package, 180 Degree Offset Machine Torch Body with 12.5' (3.8m) or 25' (7.6m) Leads with Quick-Disconnect, Mounting Barrel, Rack Assembly and Integral Cable Strain Relief. This is a Genuine Arc-Zone® Performance Proven™...
    $2,317.30 - $2,408.18
    Qty in Cart: 0
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    $2,317.30 - $2,408.18
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  • Thermacut 3A Gas Distributor

    3A Gas Distributor

    Thermacut

    $75.23
    9-2240 Gas Distributor, Insulating Sleeve.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWH/M 3A Plasma Arc Welding Torch. Priced and Sold Individually.
    9-2240
    $75.23
    Qty in Cart: 0
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    $75.23
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  • Thermacut 3A Shield Cup Gasket (Pack of 10) Thermacut 3A Shield Cup Gasket (Pack of 10)

    3A Shield Cup Gasket (Pack of 10)

    Thermacut

    $20.00
    8-3057 Priced & Sold as a Pack of 10. Gasket, Shield Cup.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWH/M 3A Plasma Arc Welding Torch.
    8-3057
    $20.00
    Qty in Cart: 0
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    $20.00
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  • Thermacut Shield Gas Diffuser

    Shield Gas Diffuser

    Thermacut

    $18.50
    8-3059 Shield Gas Diffuser.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWH/M 3A Plasma Arc Welding Torch. Priced and Sold Individually.
    8-3059
    $18.50
    Qty in Cart: 0
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    $18.50
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  • Thermacut O-Ring, Back Cap (Pack of 10) Thermacut O-Ring, Back Cap (Pack of 10)

    O-Ring, Back Cap (Pack of 10)

    Thermacut

    $13.50
    8-0527 Priced & Sold as a Pack of 10. O-Ring, Back Cap.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWH/M 3A Plasma Arc Welding Torch.
    8-0527
    $13.50
    Qty in Cart: 0
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    $13.50
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  • Arc-Zone Pro Protective Cable Lead Cover

    Protective Cable Lead Cover

    Arc-Zone Pro

    $31.00 - $60.00
    Upgraded Protective Cable Lead Cover.  Constructed of Highly-Flexible Ballistic Nylon Material with Shielded Zipper.   Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® Plasma Arc Welding torch cable...
    $31.00 - $60.00
    Qty in Cart: 0
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    $31.00 - $60.00
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  • Thermacut Collet, 3/32" (2.4mm) for 3A

    Collet, 3/32" (2.4mm) for 3A

    Thermacut

    $14.00
    9-1780 Electrode Collet, 3/32" (2.4mm).  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWH/M 3A Plasma Arc Welding Torch. Priced and Sold Individually.
    9-1780
    $14.00
    Qty in Cart: 0
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    Price:
    $14.00
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  • Arc-Zone Pro Tungsten Electrode, 3/32" (2.4mm) (Pack of 10) Arc-Zone Pro Tungsten Electrode, 3/32" (2.4mm) (Pack of 10)

    Tungsten Electrode, 3/32" (2.4mm) (Pack of 10)

    Arc-Zone Pro

    $65.40
    9-1747 Priced & Sold in Packages of 10. Precision Ground PAW Electrodes, 3/32" (2.4mm).  AMPLIFY™ High-Performance 2% Thoriated Tungsten.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWH/M 3A Plasma Arc...
    9-1747
    $65.40
    Qty in Cart: 0
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    $65.40
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  • Arc-Zone Pro Long Tungsten Electrode, 3/32" (2.4mm) (Pack of 10) Arc-Zone Pro Long Tungsten Electrode, 3/32" (2.4mm) (Pack of 10)

    Long Tungsten Electrode, 3/32" (2.4mm) (Pack of 10)

    Arc-Zone Pro

    $49.90
    8-2007 Priced & Sold in Packages of 10. Long, Precision Ground PAW Electrodes, 3/32" (2.4mm) x 2.650" (67.31mm).  AMPLIFY™ High-Performance 2% Thoriated Tungsten.  Arc-Zone Performance Proven™ Replacement for Thermal...
    8-2007
    $49.90
    Qty in Cart: 0
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    $49.90
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  • Arc-Zone Pro Machine Barrel Mounting Nut Arc-Zone Pro Machine Barrel Mounting Nut

    Machine Barrel Mounting Nut

    Arc-Zone Pro

    $68.00
    8-4018 High-Quality Composite Mounting Nut.  For machine mounting barrels 2A, 3A, 4A, & PWM-300 Thermal Dynamics® plasma arc welding torches.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® Plasma...
    8-4018
    $68.00
    Qty in Cart: 0
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    $68.00
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  • Arc-Zone Pro Extra Long Tungsten Electrode, 3/32" (2.4mm) (Pack of 10) Arc-Zone Pro Extra Long Tungsten Electrode, 3/32" (2.4mm) (Pack of 10)

    Extra Long Tungsten Electrode, 3/32" (2.4mm) (Pack of 10)

    Arc-Zone Pro

    $51.00
    9-1775 Priced & Sold in Packages of 10. Extra Long, Precision Ground PAW Electrodes, 3/32" (2.4mm) x 3.400" (86.3mm).  AMPLIFY™ High-Performance 2% Thoriated Tungsten.  Arc-Zone Performance Proven™ Replacement for Thermal...
    9-1775
    $51.00
    Qty in Cart: 0
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    $51.00
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  • Arc-Zone Pro Long Double-End Ground Electrode, 3/32" (2.4mm) (Pack of 10) Arc-Zone Pro Long Double-End Ground Electrode, 3/32" (2.4mm) (Pack of 10)

    Long Double-End Ground Electrode, 3/32" (2.4mm) (Pack of 10)

    Arc-Zone Pro

    $61.50
    8-2007-D Priced & Sold in Packages of 10. Long -- Double End -- Precision Ground PAW Electrodes, 3/32" (2.4mm) x 2.650" (67.31mm).  AMPLIFY™ High-Performance 2% Thoriated Tungsten.  Arc-Zone Performance Proven™ Replacement for...
    8-2007-D
    $61.50
    Qty in Cart: 0
    Quantity:
    Price:
    $61.50
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  • Arc-Zone Pro Extra Long Double-End Ground Electrode, 3/32" (2.4mm) (Pack of 10) Arc-Zone Pro Extra Long Double-End Ground Electrode, 3/32" (2.4mm) (Pack of 10)

    Extra Long Double-End Ground Electrode, 3/32" (2.4mm) (Pack of 10)

    Arc-Zone Pro

    $56.00
    9-1775-D Priced & Sold in Packages of 10. Extra Long -- Double End -- Precision Ground PAW Electrodes, 3/32" (2.4mm) x 3.400" (86.3mm).  AMPLIFY™ High-Performance 2% Thoriated Tungsten.  Arc-Zone Performance Proven™ Replacement...
    9-1775-D
    $56.00
    Qty in Cart: 0
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    $56.00
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  • Thermacut Short Back Cap, Standard Electrode

    Short Back Cap, Standard Electrode

    Thermacut

    $22.00
    9-1779 Back Cap, Short. For Standard Length Electrodes.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWH/M 3A Plasma Arc Welding Torch. Priced and Sold Individually.
    9-1779
    $22.00
    Qty in Cart: 0
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    $22.00
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  • Thermacut Long Back Cap, Extended Electrodes

    Long Back Cap, Extended Electrodes

    Thermacut

    $28.00
    9-1803 Long Back Cap. For Extended Electrodes.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWH/M 3A Plasma Arc Welding Torch. Priced and Sold Individually.
    9-1803
    $28.00
    Qty in Cart: 0
    Quantity:
    Price:
    $28.00
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  • Thermacut Set Back Gauge / Wrench Assembly - 9-1810

    Set Back Gauge / Wrench Assembly - 9-1810

    Thermacut

    $98.00
    9-1810 Electrode Set-Back Gauge and Wrench Assembly.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWH/M 3A Plasma Arc Welding Torch. Priced and Sold Individually.
    9-1810
    $98.00
    Qty in Cart: 0
    Quantity:
    Price:
    $98.00
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  • Arc-Zone Pro 3A PAW Torch Handle

    3A PAW Torch Handle

    Arc-Zone Pro

    $46.00
    9-1757 New Improved Handle For PWH 3A Torch Bodies. Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWH 3A Plasma Arc Welding Torch.
    9-1757
    $46.00
    Qty in Cart: 0
    Quantity:
    Price:
    $46.00
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  • Arc-Zone Pro Mounting Tube Cable Bushing w/ Strain Relief Arc-Zone Pro Mounting Tube Cable Bushing w/ Strain Relief

    Mounting Tube Cable Bushing w/ Strain Relief

    Arc-Zone Pro

    $59.00
    8-4204 Cable Bushing with Strain Relief.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® 2A, 3A, 4A & PWM-300 Plasma Arc Welding Torches. Cable bushing for Thermal Dynamics plasma arc welding machine...
    8-4204 1
    $59.00
    Qty in Cart: 0
    Quantity:
    Price:
    $59.00
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  • Arc-Zone Pro Torch Body to Machine Barrel Adapter Sleeve Arc-Zone Pro Torch Body to Machine Barrel Adapter Sleeve

    Torch Body to Machine Barrel Adapter Sleeve

    Arc-Zone Pro

    $58.00
    9-1778 High-Quality Composite Torch Body to Machine Barrel Adapter Sleeve.  For PWM/3A Plasma Arc Welding Torch Body to Mate with Insulating Sleeve #9-1901. Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® 3A Plasma Arc...
    9-1778
    $58.00
    Qty in Cart: 0
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    Price:
    $58.00
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  • Thermacut Mounting Tube

    Mounting Tube

    Thermacut

    $194.63
    8-5005 Plasma Arc Welding Torch Mounting Tube.  For use with Pinion Mounted Gear Rack Assembly.   This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® Plasma Arc Welding Torches.
    8-5005
    $194.63
    Qty in Cart: 0
    Quantity:
    Price:
    $194.63
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