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.
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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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180° Off-Set Torch Package w/ 12.5' (3.8m) Leads
Thermacut
$2,688.052-2482 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 -
180° Machine Torch Package w/ 12.5' (3.8m) Quick Disconnect
Thermacut
$1,906.002-2112 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 -
Push On Shield Cup w/ Screens
Profax
$14.558-4088 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 -
Thread On Shield Cup w/ Screens
Thermacut
$115.008-4064 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$115.00 -
180° Hand Torch Package w/ 25' (7.6m) Quick Disconnect
Thermacut
$1,890.672-2116 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 -
3A Shield Cup w/ Screens
Thermacut
$15.208-3040 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 -
180° Off-Set Torch Packages w/ Quick Disconnect
Thermacut
$1,812.05 - $2,009.23Torch 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 -
Short Shield Cup w/ Screens for Short Tips (Pack of 5)
Thermacut
$105.008-2071 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 -
Long Shield Cup w/ Screens for Long Tips
Thermacut
$105.158-3236 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 -
Long Constricting Tips for 3A (Pack of 10)
Thermacut
$35.00 - $216.003A 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 ...$35.00 - $216.00 -
180° "In-Line" Machine Torch Body
Thermacut
$813.008-6649 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 -
2A Lead Sets 12.5' & 25'
Thermacut
$599.99 - $634.152A 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 -
Long Constricting Tips (Pack of 10)
Thermacut
$40.00Constricting Tip, Long: Use with Extended Shield Cup. Priced & Sold in Packages of 10. Part # Tip Size 8-2079 .031" (0.78mm) 8-2080 .046" (1.17mm) 8-2082 .062" (1.57mm) 8-2083 .081" (2.05mm) This is a Genuine Arc-Zone®...$40.00 -
Shield Gas Diffuser, for Thread On Cups
Thermacut
$199.998-4040 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 -
180° Offset Torch Packages w/ Quick Connect & Rack
Thermacut
$2,529.67 - $2,616.23PWH/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 -
PWM 300 Pro Accessory Kit
Arc-Zone Pro
$834.00PAW-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 -
Gas Distributor, Insulating Sleeve
Thermacut
$145.138-6651 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 -
180° Machine Torch Package w/ Mounting Barrel
Thermacut
$2,172.90 - $2,554.30Torch 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 -
Short Tungsten Electrode - 1.750" (44.5mm) (Pack of 10)
Arc-Zone Pro
$52.50 - $59.508-2044 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 -
Tips for PWM 300 (Pack of 5)
Thermacut
$77.25Tip, 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 -
2A Plasma Gas Hose (Black ID tape) 12.5' & 25'
Thermacut
$65.27 - $66.178-1074 -- 12.5' 8-1496 -- 25' (Select size from drop down menu) Plasma Gas Hose (Black ID tape), 12.5' (3.8m) or 25' (7.6m). Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® 3A Plasma Arc...$65.27 - $66.17 -
Long Tips for 4A Plasma Arc Welding Torch (Pack of 10)
Thermacut
$57.50 - $70.00Tips, Long for Thermal Dynamics® PWH/M 4A Plasma Arc Welding Torch. Arc-Zone Performance Proven™ Replacement Priced & Sold as a Pack of 10. Part # Tip Size Amps 9-1890 .062" (1.57mm) 100 Amps 9-1891 .093" (2...$57.50 - $70.00 -
Long Tungsten Electrode - 2.750" (69.8mm) (Pack of 10)
Arc-Zone Pro
$35.00 - $47.008-2046 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 -
2A Shield Gas Hose (Yellow ID Tape) 12.5' & 25'
Thermacut
$57.73 - $72.188-1075 -- 12.5' 8-1497 -- 25' (Select size from drop down menu) Shield Gas Hose (Yellow ID tape), 12.5' (3.8m) or 25' (7.6m). Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® 3A Plasma Arc...$57.73 - $72.18 -
Short Tips for 4A Plasma Arc Welding Torch (Pack of 10)
Thermacut
$47.50Short Tips for Thermal Dynamics® PWH/M 4A Plasma Arc Welding Torch. Arc-Zone Performance Proven™ Replacement. Priced & Sold as a Pack of 10. Part # Tip Size Amps 9-1848 .093" (2.36mm) 180 Amps 9-1849 .125" (3...$47.50 -
Short Back Cap - 8-2032
Thermacut
$36.008-2032 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 -
Long Back Cap - 8-2030
Thermacut
$41.538-2030 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 -
2A Negative Leads (Green ID Tape) 12.5' & 25'
Thermacut
$214.07 - $268.009-2105 -- 12.5' 9-1494 -- 25' (Select size from drop down menu) Power Lead, Negative (Green ID tape), 12.5' (3.8m) or 25' (7.6m) Water-Cooled. Arc-Zone Replacement Lead for Thermal Dynamics® 2A...$214.07 - $268.00 -
Tungsten Set Back Gauge & Tip Wrench Assembly
Thermacut
$335.298-2021 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 -
Gasket, Shield Cup - 8-4069 (Pack of 5)
Thermacut
$20.008-4069 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 -
Retaining Collar
Thermacut
$22.688-4024 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 -
2A Positive Leads (Red ID Tape) 12.5' & 25'
Thermacut
$218.35 - $268.009-2107 -- 12.5' 8-1495 -- 25' (Select size from drop down menu) Power Lead, Positive (Red ID tape), 12.5' (3.8m) or 25' (7.6m) Water-Cooled. Arc-Zone Replacement Lead for Thermal...$218.35 - $268.00 -
O-Ring, Back Cap (Pack of 5)
ABICOR BINZEL
$7.008-0530 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 -
Collet, 3/16" (4.8mm)
Thermacut
$19.009-1876 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 -
180° Machine Torch Package w/ Mounting Barrel & Quick Disconnect
Thermacut
$2,317.30 - $2,408.18Torch 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 -
Short Constricting Tips (Pack of 10)
Thermacut
$50.00 - $150.00Short Constricting Tip. Use with Standard Shield Cup. Priced & Sold in Packages of 10. This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® PWH/M 2A Plasma Arc Welding Torch. Part # Tip...$50.00 - $150.00 -
Liner, without Gas Distributor
Thermacut
$33.308-4011 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 -
Short Back Cap
Thermacut
$18.088-4158 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 -
3A Gas Distributor
Thermacut
$76.009-2240 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$76.00 -
Set Back Gauge / Wrench Assembly - 9-1873
Thermacut
$335.299-1873 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