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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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 -
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 -
Protective Cable Lead Cover
Arc-Zone Pro
$31.00 - $60.00Upgraded 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 -
Tungsten Electrode, 3/16" (4.8mm) (Pack of 10)
Arc-Zone Pro
$139.909-1827 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 -
O-Ring (Pack of 5)
Thermacut
$17.409-2863 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 -
Long Tungsten Electrode, 3/16" (4.8m) (Pack of 10)
Diamond Ground
$132.309-1834 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 -
Machine Barrel Mounting Nut
Arc-Zone Pro
$68.008-4018 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 -
Shield Cup - 8-4373
Thermacut
$26.658-4373 Shield Cup. Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWM 300 Plasma Arc Welding Torch. Priced and Sold Individually.8-4373$26.65 -
Gasket, Shield Cup - 8-6512 (Pack of 5)
Thermacut
$13.758-6512 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 -
Shield Cup Diffuser
Thermacut
$128.008-6652 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 -
O-Ring, Liner (Pack of 5)
Thermacut
$17.409-2956 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 -
Mounting Tube Cable Bushing w/ Strain Relief
Arc-Zone Pro
$59.008-4204 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 -
Collet - 8-6650
Thermacut
$34.278-6650 Collet. Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWM 300 Plasma Arc Welding Torch. Priced and Sold Individually.8-6650$34.27 -
O-Ring for Torch Body (Pack of 10)
Thermacut
$12.508-0531 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 -
Back Cap
Thermacut
$34.278-6654 Back Cap. Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWM 300 Plasma Arc Welding Torch. Priced and Sold Individually.8-6654$34.27 -
O-Ring Removal Tool
Thermacut
$250.008-4002 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 -
Mounting Tube
Thermacut
$194.638-5005 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 -
Insulating Sleeve, Machine Barrel Adapter - 9-1901 1
Arc-Zone Pro
$89.009-1901 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 -
Pinion Assembly
Thermacut
$1,319.487-2827 Pinion Assembly, Mounting Tube. Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® Plasma Arc Welding Torches.7-2827$1,319.48 -
Quick-Disconnect Assembly
Thermacut
$369.005-2990 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 -
PAW Trail Shield for Secheron & Thermal Dynamics
Precision Welding Technologies
$910.00 - $1,260.00Auxiliary 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