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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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  • Arc-Zone Pro PWM 300 Pro Accessory Kit

    PWM 300 Pro Accessory Kit

    Arc-Zone Pro

    $834.00
    PAW-PWM300-PRO Pro Parts Kit for PWM-300 Plasma Arc Series Torches.  The ultimate box of high-performance PWM 300 torch parts.  Everything you need to setup your plasma arc welding machine to get the best quality...
    PAW-PWM300-PRO
    $834.00
    Qty in Cart: 0
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    $834.00
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  • Thermacut Tips for PWM 300 (Pack of 5) Thermacut Tips for PWM 300 (Pack of 5)

    Tips for PWM 300 (Pack of 5)

    Thermacut

    $77.25
    Tip, Standard: Priced & Sold as a Pack of 5. Part # Tip Size Amps 8-4370 .093" (2.36mm) 200 Amps 8-4371 .113" (2.87mm) 250 Amps 8-4372 .125" (3.17mm) 300 Amps Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWM...
    $77.25
    Qty in Cart: 0
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    $77.25
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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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  • Arc-Zone Pro Tungsten Electrode, 3/16" (4.8mm) (Pack of 10) Arc-Zone Pro Tungsten Electrode, 3/16" (4.8mm) (Pack of 10)

    Tungsten Electrode, 3/16" (4.8mm) (Pack of 10)

    Arc-Zone Pro

    $139.90
    9-1827 Priced & Sold as a Pack of 10. Precision Ground Tungsten Electrodes, 3/16" (4.8mm) Diameter x 3.560" (90.4mm). AMPLIFY™ High-Performance 2% Thoriated Tungsten.  Arc-Zone Performance Proven™ Replacement for Thermal...
    9-1827
    $139.90
    Qty in Cart: 0
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    $139.90
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  • Thermacut O-Ring (Pack of 5) Thermacut O-Ring (Pack of 5)

    O-Ring (Pack of 5)

    Thermacut

    $17.40
    9-2863 Priced & Sold in Packages of 5O-Ring, for use on constricting Tips.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWM 300 Plasma Arc Welding Torch.
    9-2863
    $17.40
    Qty in Cart: 0
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    $17.40
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  • Diamond Ground Long Tungsten Electrode, 3/16" (4.8m) (Pack of 10) Diamond Ground Long Tungsten Electrode, 3/16" (4.8m) (Pack of 10)

    Long Tungsten Electrode, 3/16" (4.8m) (Pack of 10)

    Diamond Ground

    $132.30
    9-1834 Priced & Sold as a Pack of 10. Extended, Precision Ground Tungsten Electrode. 3/16" (4.8mm) Diameter x 4.375" (111mm) Long.  AMPLIFY™ High-Performance 2% Thoriated Tungsten.  Arc-Zone Performance Proven™...
    9-1834
    $132.30
    Qty in Cart: 0
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    $132.30
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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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  • Thermacut Shield Cup - 8-4373

    Shield Cup - 8-4373

    Thermacut

    $26.65
    8-4373 Shield Cup.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWM 300 Plasma Arc Welding Torch. Priced and Sold Individually.
    8-4373
    $26.65
    Qty in Cart: 0
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    $26.65
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  • Thermacut Gasket, Shield Cup - 8-6512 (Pack of 5) Thermacut Gasket, Shield Cup - 8-6512 (Pack of 5)

    Gasket, Shield Cup - 8-6512 (Pack of 5)

    Thermacut

    $13.75
    8-6512 Priced & Sold in Packages of 5Gasket, Shield Cup. Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWM 300 Plasma Arc Welding Torch.
    8-6512
    $13.75
    Qty in Cart: 0
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    $13.75
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  • Thermacut Shield Cup Diffuser

    Shield Cup Diffuser

    Thermacut

    $128.00
    8-6652 Shield Cup Diffuser.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWM 300 Plasma Arc Welding Torch. Priced and Sold Individually.
    8-6652
    $128.00
    Qty in Cart: 0
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    $128.00
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  • Thermacut O-Ring, Liner (Pack of 5) Thermacut O-Ring, Liner (Pack of 5)

    O-Ring, Liner (Pack of 5)

    Thermacut

    $17.40
    9-2956 Priced & Sold in Packages of 5O-Ring, for use on Liner assembly.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWM 300 Plasma Arc Welding Torch.
    9-2956
    $17.40
    Qty in Cart: 0
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    $17.40
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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
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    $59.00
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  • Thermacut Collet - 8-6650

    Collet - 8-6650

    Thermacut

    $34.27
    8-6650 Collet.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWM 300 Plasma Arc Welding Torch. Priced and Sold Individually.
    8-6650
    $34.27
    Qty in Cart: 0
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    $34.27
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  • Thermacut O-Ring for Torch Body  (Pack of 10) Thermacut O-Ring for Torch Body  (Pack of 10)

    O-Ring for Torch Body (Pack of 10)

    Thermacut

    $12.50
    8-0531 Priced & Sold as a Pack of 10. O-Ring for Torch Body.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWM 300 Plasma Arc Welding Torch.
    8-0531
    $12.50
    Qty in Cart: 0
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    $12.50
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  • Thermacut Back Cap

    Back Cap

    Thermacut

    $34.27
    8-6654 Back Cap.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWM 300 Plasma Arc Welding Torch. Priced and Sold Individually.
    8-6654
    $34.27
    Qty in Cart: 0
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    $34.27
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  • Thermacut O-Ring Removal Tool

    O-Ring Removal Tool

    Thermacut

    $250.00
    8-4002 O-Ring Removal Tool.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWH/M 4A Plasma Arc Welding Torch. Priced and Sold Individually.
    8-4002
    $250.00
    Qty in Cart: 0
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    $250.00
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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
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    $194.63
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  • Arc-Zone Pro Insulating Sleeve, Machine Barrel Adapter - 9-1901 1 Arc-Zone Pro Insulating Sleeve, Machine Barrel Adapter - 9-1901 1

    Insulating Sleeve, Machine Barrel Adapter - 9-1901 1

    Arc-Zone Pro

    $89.00
    9-1901 High Quality Composite Insulating Sleeve, Machine Barrel Adapter.  For Thermal Dynamics PAW machine torches that use the pinion mounted gear rack assembly.  This is a Genuine Arc-Zone® Performance Proven™ Replacement...
    9-1901
    $89.00
    Qty in Cart: 0
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    $89.00
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  • Thermacut Pinion Assembly Thermacut Pinion Assembly

    Pinion Assembly

    Thermacut

    $1,319.48
    7-2827 Pinion Assembly, Mounting Tube.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® Plasma Arc Welding Torches.
    7-2827
    $1,319.48
    Qty in Cart: 0
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    $1,319.48
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  • Thermacut Quick-Disconnect Assembly Thermacut Quick-Disconnect Assembly

    Quick-Disconnect Assembly

    Thermacut

    $369.00
    5-2990 Quick-Disconnect Assembly.  For use with Thermal Dynamics® Plasma Arc Welding Torches to Ultima 150 Power Supply.  This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics®...
    5-2990
    $369.00
    Qty in Cart: 0
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    $369.00
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  • Precision Welding Technologies PAW Trail Shield for Secheron & Thermal Dynamics

    PAW Trail Shield for Secheron & Thermal Dynamics

    Precision Welding Technologies

    $910.00 - $1,260.00
    Auxiliary Trailing Shield Precision Welding Technologies Ultimate Plasma Arc Welding Trailing Shield.  For Secheron MP 5-21 and Thermal Dynamics PWH/M 3A, 4A & PWM-300 Series Plasma Arc Welding Torches.  Provides highly...
    $910.00 - $1,260.00
    Qty in Cart: 0
    Price:
    $910.00 - $1,260.00
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