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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 180° Off-Set Torch Package w/ 12.5' (3.8m) Leads

    180° Off-Set Torch Package w/ 12.5' (3.8m) Leads

    Thermacut

    $2,688.05
    2-2482 Torch Package, Offset 180 Degree Machine Torch Body with 12.5' (3.8m) Leads.  This is a Genuine Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® 4A Plasma Arc Welding Torch. Torch Setup & Operations...
    2-2482
    $2,688.05
    Qty in Cart: 0
    Quantity:
    Price:
    $2,688.05
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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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  • Profax Push On Shield Cup w/ Screens

    Push On Shield Cup w/ Screens

    Profax

    $14.55
    8-4088 Push on Shield Cup with Screens.  Use Push on Cup Adapter Part No. 8-4087.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWH/M 4A Plasma Arc Welding Torch. Priced and Sold Individually.
    8-4088
    $14.55
    Qty in Cart: 0
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    Price:
    $14.55
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  • Thermacut Thread On Shield Cup w/ Screens

    Thread On Shield Cup w/ Screens

    Thermacut

    $112.00
    8-4064 Thread on Shield Cup with screens.  Use with Thread-on Cup Adapter Part No. 8-4040.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWH/M 4A Plasma Arc Welding Torch.
    8-4064
    $112.00
    Qty in Cart: 0
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    Price:
    $112.00
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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° Off-Set Torch Packages w/ Quick Disconnect

    180° Off-Set Torch Packages w/ Quick Disconnect

    Thermacut

    $1,812.05 - $2,009.23
    Torch Package, Offset 180 Degree Machine 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® 4A Plasma Arc Welding Torch...
    $1,812.05 - $2,009.23
    Qty in Cart: 0
    Price:
    $1,812.05 - $2,009.23
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  • Thermacut Short Shield Cup w/ Screens for Short Tips (Pack of 5)

    Short Shield Cup w/ Screens for Short Tips (Pack of 5)

    Thermacut

    $105.00
    8-2071 Priced & Sold in Packages of 5. Shield Cup with Screens, for Use with Standard Tips.  This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® PWH/M 2A Plasma Arc Welding Torch.
    8-2071
    $105.00
    Qty in Cart: 0
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    $105.00
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  • Thermacut Long Shield Cup w/ Screens for Long Tips

    Long Shield Cup w/ Screens for Long Tips

    Thermacut

    $105.15
    8-3236 Extended Shield Cup with Screens, for Use with Long Tips.  This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® PWH/M 2A Plasma Arc Welding Torch. Priced and Sold Individually.
    8-3236
    $105.15
    Qty in Cart: 0
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    $105.15
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  • Long Constricting Tips for 3A [image#1]

    Long Constricting Tips for 3A (Pack of 10)

    Thermacut

    $35.00 - $150.00
    3A Constricting Tip, Long (Select Size from Options Above) Priced & Sold in Packages of 10 Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWH/M 3A Plasma Arc Welding Torch. Part # Tip Size Amps 9-1788 .031" (0...
    $35.00 - $150.00
    Qty in Cart: 0
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    $35.00 - $150.00
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  • 180° "In-Line" Machine Torch Body [image#1]

    180° "In-Line" Machine Torch Body

    Thermacut

    $813.00
    8-6649 180° In-Line Machine Torch Body. Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWM 300 Plasma Arc Welding Torch. Note: Pinion Gear Rack Adjustment Option Available.Torch Adjustment Range: 11-1/4" (286mm) Min. to 19"...
    8-6649
    $813.00
    Qty in Cart: 0
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    $813.00
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  • 2A Lead Sets 12.5' & 25' [image#1] 2A Lead Sets 12.5' & 25' [image#2]

    2A Lead Sets 12.5' & 25'

    Thermacut

    $599.99 - $634.15
    2A PAW Torch Lead Sets 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). Cable Leads are...
    $599.99 - $634.15
    Qty in Cart: 0
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    $599.99 - $634.15
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  • Thermacut Shield Gas Diffuser, for Thread On Cups

    Shield Gas Diffuser, for Thread On Cups

    Thermacut

    $199.99
    8-4040 Shield Gas Diffuser, Threaded.  Use with Thread-On Nozzle Part No. 8-4064.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWH/M 4A Plasma Arc Welding Torch. Priced and Sold Individually.
    8-4040
    $199.99
    Qty in Cart: 0
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    $199.99
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  • Thermacut 180° Offset Torch Packages w/ Quick Connect & Rack

    180° Offset Torch Packages w/ Quick Connect & Rack

    Thermacut

    $2,529.67 - $2,616.23
    PWH/M 4A Torch Package, 180 Degree Offset Machine Torch Body with Lead Set, Mounting Barrel, Rack Assembly and Quick-Disconnect Installed.  This is a Genuine Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® 4A Plasma Arc...
    $2,529.67 - $2,616.23
    Qty in Cart: 0
    Price:
    $2,529.67 - $2,616.23
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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 Gas Distributor, Insulating Sleeve

    Gas Distributor, Insulating Sleeve

    Thermacut

    $145.13
    8-6651 Gas Distributor, Insulating Sleeve.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWM 300 Plasma Arc Welding Torch. Priced and Sold Individually.
    8-6651
    $145.13
    Qty in Cart: 0
    Quantity:
    Price:
    $145.13
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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
    Price:
    $2,172.90 - $2,554.30
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  • Arc-Zone Pro Short Tungsten Electrode - 1.750" (44.5mm) (Pack of 10) Arc-Zone Pro Short Tungsten Electrode - 1.750" (44.5mm) (Pack of 10)

    Short Tungsten Electrode - 1.750" (44.5mm) (Pack of 10)

    Arc-Zone Pro

    $52.50 - $59.50
    8-2044 Priced & Sold in Packages of 10. Precision Ground PAW Electrodes. .040" (1.0mm) and 3/32" (2.4mm) Diameter x 1.750" (44.5mm) long.  AMPLIFY™ High-Performance 2% Thoriated Tungsten.  Amplify™ tungsten electrodes are...
    $52.50 - $59.50
    Qty in Cart: 0
    Price:
    $52.50 - $59.50
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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
    Price:
    $77.25
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  • Arc-Zone Pro Long Tungsten Electrode - 2.750" (69.8mm) (Pack of 10) Arc-Zone Pro Long Tungsten Electrode - 2.750" (69.8mm) (Pack of 10)

    Long Tungsten Electrode - 2.750" (69.8mm) (Pack of 10)

    Arc-Zone Pro

    $35.00 - $47.00
    8-2046 Priced & Sold in Packages of 10 Precision Ground PAW Electrodes.  .040" (1.0mm), 1/16 (1.6mm) and 3/32" (2.4mm) Diameter x 2.750" (69.8mm) long.  AMPLIFY™ High-Performance 2% Thoriated Tungsten.  Amplify™ tungsten...
    $35.00 - $47.00
    Qty in Cart: 0
    Price:
    $35.00 - $47.00
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  • Short Back Cap [image#1]

    Short Back Cap - 8-2032

    Thermacut

    $36.00
    8-2032 Short Back Cap, for Standard Electrode.  This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® PWH/M 2A Plasma Arc Welding Torch. Priced and Sold Individually.
    8-2032
    $36.00
    Qty in Cart: 0
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    $36.00
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  • Thermacut Long Back Cap - 8-2030

    Long Back Cap - 8-2030

    Thermacut

    $41.53
    8-2030 Long Back Cap, for Extended Electrode.  This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® PWH/M 2A Plasma Arc Welding Torch. Priced and Sold Individually.
    8-2030
    $41.53
    Qty in Cart: 0
    Quantity:
    Price:
    $41.53
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  • Thermacut Tungsten Set Back Gauge & Tip Wrench Assembly

    Tungsten Set Back Gauge & Tip Wrench Assembly

    Thermacut

    $335.29
    8-2021 Tungsten Set Back Gauge and Tip Installation Wrench. This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® PWH/M 2A Plasma Arc Welding Torch. Priced and Sold Individually.
    8-2021
    $335.29
    Qty in Cart: 0
    Quantity:
    Price:
    $335.29
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  • Thermacut Gasket, Shield Cup - 8-4069 (Pack of 5) Thermacut Gasket, Shield Cup - 8-4069 (Pack of 5)

    Gasket, Shield Cup - 8-4069 (Pack of 5)

    Thermacut

    $20.00
    8-4069 Priced & Sold as a Pack of 5.Shield Cup Gasket.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWH/M 4A Plasma Arc Welding Torch.
    8-4069
    $20.00
    Qty in Cart: 0
    Quantity:
    Price:
    $20.00
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  • Thermacut Retaining Collar

    Retaining Collar

    Thermacut

    $22.68
    8-4024 Retaining Collar.  For 4A Plasma Arc Torch Body. Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWH/M 4A Plasma Arc Welding Torch. Priced and Sold Individually.
    8-4024
    $22.68
    Qty in Cart: 0
    Quantity:
    Price:
    $22.68
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  • O-Ring, Back Cap [image#1] O-Ring, Back Cap (Pack of 5)

    O-Ring, Back Cap (Pack of 5)

    ABICOR BINZEL

    $7.00
    8-0530 Priced & Sold as a Pack of 5. O-Ring, Back Cap.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWH/M 4A Plasma Arc Welding Torch.
    8-0530
    $7.00
    Qty in Cart: 0
    Quantity:
    Price:
    $7.00
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  • Collet, 3/16" (4.8mm) [image#1]

    Collet, 3/16" (4.8mm)

    Thermacut

    $19.00
    9-1876 Collet, 3/16" (4.8mm).  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWH/M 4A Plasma Arc Welding Torch. Priced and Sold Individually.
    9-1876
    $19.00
    Qty in Cart: 0
    Quantity:
    Price:
    $19.00
    Subtotal:
  • 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
    Price:
    $2,317.30 - $2,408.18
    Subtotal:
  • Thermacut Liner, without Gas Distributor

    Liner, without Gas Distributor

    Thermacut

    $33.30
    8-4011 Liner, with O-Rings.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWH/M 4A Plasma Arc Welding Torch. Note: For extended torch life use Updated 9-2204 Gas Distributor with 8-4011 Liner. ...
    8-4011
    $33.30
    Qty in Cart: 0
    Quantity:
    Price:
    $33.30
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  • Thermacut Short Back Cap

    Short Back Cap

    Thermacut

    $18.08
    8-4158 Short Back Cap.  Use with Short Electrodes.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWH/M 4A Plasma Arc Welding Torch. Priced and Sold Individually.
    8-4158
    $18.08
    Qty in Cart: 0
    Quantity:
    Price:
    $18.08
    Subtotal:
  • 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
    Quantity:
    Price:
    $75.23
    Subtotal:
  • Thermacut Set Back Gauge / Wrench Assembly - 9-1873

    Set Back Gauge / Wrench Assembly - 9-1873

    Thermacut

    $335.29
    9-1873 Set-Back Gauge and Wrench Assembly.  Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWH/M 4A Plasma Arc Welding Torch. Priced and Sold Individually.
    9-1873
    $335.29
    Qty in Cart: 0
    Quantity:
    Price:
    $335.29
    Subtotal:
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