TIG Buyer’s Guide MillerWelds.com Table Of Contents 4 Which TIG Welder is Right for You? 5 Why AC? 6 Key TIG Terms 7 DC TIG Why TIG? AC/DC TIG Whether you weld professionally or as a hobby, buying new or upgrading, Miller has a TIG welder to meet your needs. This buyer’s guide will help you find the machine that’s right for you. Maxstar® 150 Series 8 Maxstar 200 STR and CST™ 280 9 ® Maxstar® 200 SD and DX 10 Maxstar® 350 and 700 11 Selection Chart 12 Diversion™ 165 14 Syncrowave® 200 15 Dynasty 200 SD and DX 16 Syncrowave® 250 DX and 350 LX 17 Dynasty® 350 and 700 18 ® Torches and Accessories 19 3 Why TIG? Which TIG Welder is Right for You? TIG can weld a variety of metals, including steel, stainless steel, chrome-moly, titanium, aluminum, copper, brass and more. While Miller offers several choices of TIG welders, finding the right one for you is as simple as answering a few questions. Other benefits of the TIG welding process include: • No spatter, flux or slag • ‘On the fly’ amperage control • Flexibility – Welds more metal types than any other process – Ability to weld thin and thick material • High-quality welds and highly aesthetic weld beads 1. What types of metal will you be welding? If you’ll be welding all types of metal except aluminum, a DC only machine, such as Miller Maxstar® welder will work for you. If you plan on welding aluminum, you’ll need a TIG welder with AC output. Miller’s Dynasty®, Syncrowave® and Diversion™ 165 TIG welders all have AC/DC output for welding any type of metal. What is TIG? 2. What thicknesses will you be welding? Your answer to this question will determine the power output you need. See the chart on pages 12/13 to determine which machine fits the thickness of materials you’ll be working with. A TIG welder maintains an electric arc between a tungsten electrode and the workpiece. The arc and molten puddle are shielded from the atmosphere by an inert gas (typically argon), thus the name TIG (Tungsten Inert Gas) or Gas Tungsten Arc Welding (GTAW). Because the electrode is not consumed in the welding process, as it is in MIG or Stick welding, filler metal is manually added as needed. To precisely control the welding current (heat input), operators use a remote foot pedal or fingertip control. Typical Water-Cooled TIG Setup Shielding Gas Power Source Type of weld output the unit supplies — constant current. Coolant System Power Cord Gas In Type of weld output the unit supplies — direct current, or both alternating and direct currents. Type of input power the unit can use — single-phase, three-phase or both. Remote Control Gas Out Work Clamp 4. Where are you going to weld? Consider the surroundings you plan to use your new TIG welder. What primary power is available? Are there any size restrictions you will encounter? Do you plan to move your machine often? See chart on pages 12/13 for all product details. Power Icon and Capability Descriptions Gas Valve Regulator/ Flowmeter 3. Will you also Stick weld? Many Miller TIG units can also Stick weld. To find the capabilities of each unit, see the chart on pages 12/13. Work Cable Torch Personal User, Light Industrial, Industrial, Heavy Industrial: The class of the machine based on such factors as output, duty cycle and intended use. Coolant In TIG, Pulsed TIG, Stick, Air Carbon Arc: The process capabilities of the unit. Adapter Block Coolant Out Coolant System Workpiece 4 5 Why AC? Key TIG Terms AC TIG is generally used to weld aluminum and magnesium materials. These metals instantly form oxides when exposed to air. Before the parts can be welded, the oxide must be removed. While it can be cleaned manually, the oxide will quickly form again. Alternating current aids in removing this oxide layer by cleaning the weld puddle. Waveform Effect on Bead Effect on Appearance 51 – 99% EN Reduces balling action and helps maintain point Narrow bead, with no visible cleaning Bead % EP 0 % EN Time (1 AC Cycle) Deep, narrow penetration Increases balling action of the electrode 30 – 50% EN Amperage Controls arc cleaning action. Adjusting the balance controls the width of the etching zone surrounding the weld. EN = Electrode Negative EP = Electrode Positive Amperage Feature AC Balance Control Bead % EP % EN Wider bead, good penetration — ideal for buildup work Amperage % EP 0 Cleaning Shallow penetration 60 Cycles per Second Wider bead and cleaning action Bead % EN Time (1 AC Cycle) Cleaning 120 Cycles per Second Amperage Controls the width of the arc cone. Increasing the AC Frequency provides a more focused arc with increased directional control. EN = Electrode Negative EP = Electrode Positive Wider bead and cleaning action 0 Time (1 AC Cycle) AC Frequency Control No Visible Cleaning 0 % EP % EN Narrower bead for fillet welds and automated applications % EP Narrower bead and cleaning action Bead % EN Time (1 AC Cycle) Cleaning AC Waveform Selection—the shape, balance, and frequency of the waveforms will impact the weld bead’s characteristics. Advanced Squarewave Amps 0 (–) Soft Squarewave All the benefits of advanced square, fine tuned to provide a smooth, soft arc with maximum puddle control and good wetting action. (+) Amps Fast transitions for responsive and dynamic arc. (+) 0 (–) Time (1 AC Cycle) Time (1 AC Cycle) Sine Wave 0 (–) Time (1 AC Cycle) Triangular Wave Square transitions eliminate the need for continuous HF, while the sine wave peaks soften the arc. (+) Amps Amps (+) • AC balance—controls the amount of oxide cleaning (amperage time in Electrode Negative versus Electrode Positive) which is essential for high-quality aluminum welds. See page 6 for details. • Alternating current (AC)—an electrical current that reverses its direction at regular intervals. • AC frequency—controls the width of the arc cone. See page 6 for details. • Auto-Line™ —allows for any primary input voltage within a range, single- or three-phase with no manual linking, providing convenience in any job setting. • Direct current (DC)—flows in one direction and does not reverse its direction of flow as does alternating current. • Duty cycle—the duty cycle of a welding power source is the amount of time you can weld at a given output without overheating the power source. Duty cycle is based upon a 10-minute period of time. For example, if a machine is rated at 300 amps at 60% duty cycle, it can weld at 300 amps for six minutes. For the remaining four minutes, the power source needs to idle and cool. • Fan-On-Demand™—internal power source cooling system only works when needed, keeping internal components cleaner. • High frequency (HF) arc starting — provides non-contact arc starting that eliminates tungsten or material contamination. • Lift-Arc™ —provides arc starting without the use of high frequency. • Line voltage compensation (LVC™)—maintains constant output, even if input voltage varies by +/- 10%. • Pulsing—switching between a high and low amperage for additional control of heat input. 0 (–) Time (1 AC Cycle) Unconventional wave provides the punch of the peak amperage, while reducing overall heat input. Quick puddle formation reduces weld time — limiting heat input and reducing weld distortion, especially on thin materials. Four different AC waveforms to optimize the arc characteristic for your application. 6 7 DC TIG DC TIG Maxstar®® 150 Series Maxstar®® 200 STR/CST™™ 280 Light Industrial Industrial Processes •DC Stick (SMAW) •DC TIG (GTAW) Processes •DC TIG (GTAW) •Pulsed DC TIG (GTAW-P) with STH model •DC Stick (SMAW) CST 280 Maxstar 200 STR STH TIG/Stick Package with remote fingertip control and protective case shown Maxstar 150 is a DC TIG/Stick inverter designed with maximum portability in mind. Weighing only 13.7 lb, the unit can easily be carried by its shoulder strap, while its small size (9 x 5-1/2 x 13-1/4 inch) makes for easy storage, either in the shop or in its optional carrying case. All three models feature: • Miller’s exclusive MVP™ multi-voltage plug which allows connection to 115 or 230 V receptacles without tools • Auto-Line™ power management technology • LVC™ line voltage compensation S (Stick) model provides the most compact Stick package in the industry. STL (Stick, TIG, Lift-Arc™) model features Lift-Arc™ technology for arc starting without high frequency. STH (Stick, TIG, High Frequency) model features HF starting and Lift-Arc. In addition, the STH model features built-in pulsing with a selection of four preset pulse frequencies. Optional accessories available individually or as part of a package Protective case, Weldcraft® torch, fingertip remote control Specs (machine only) •Weight: 13.7 lb •Dimensions: 9 x 5-1/2 x 13-1/4 in •Output: 150 A at 30% duty cycle Primary Power Input •115 V, 230 V (See MillerWelds.com or spec sheet for Amps Input at Rated Load Output) Welding Capability Not to scale Steel Min. — 0.020 in (0.5 mm) Steel Max. — 3/16 in (4.8 mm) 8 Maxstar 200 STR and CST 280 have been optimized to provide excellent performance for the construction and pipe welding industries. Features: • Superior Stick arc performance on all input voltages, even on the difficult-to-run electrodes like E6010 • Simple-to-use operator interface providing only the necessary controls in a compact machine • Auto-Line™ power management technology (only available on Maxstar 200 STR) • Adaptive Hot Start™ to automatically increase output amperage at start of Stick weld to prevent electrode from sticking • Low OCV Stick to reduce open-circuit voltage to 9–14 VDC when power source is not in use, eliminating the need for add-on voltage reducers Optional accessories available Weldcraft® torch, foot pedal or fingertip remote control Specs (machine only) Maxstar 200 STR •Weight: 32 lb •Dimensions: 13-1/2 x 7-1/2 x 17-1/2 in •Stick Output: 175 A at 60% duty cycle •TIG Output: 150 A at 60% duty cycle CST 280 •Weight: 41 lb •Dimensions: 13-1/2 x 7-1/2 x 18 in •Stick/TIG Output: 280 A at 31.2 V, 35% duty cycle 200 A at 28 V, 100% duty cycle Primary Power Input •Maxstar 200 STR: 120 – 460 V •CST 280: 220-230 V/460-575 V (See MillerWelds.com or spec sheet for Amps Input at Rated Load Output) Welding Capability Not to scale Maxstar 200 STR Steel Min. — 0.004 in (0.1 mm) CST 280 Steel Min. — 0.020 in (0.5 mm) Maxstar 200 STR Steel Max. — 1/4 in (6.4 mm) CST 280 Steel Max. — 3/8 in (9.5 mm) 9 DC TIG DC TIG Maxstar®® 200 SD and DX Maxstar®® 350 and 700 Industrial, Heavy Industrial Heavy Industrial Processes •DC TIG (GTAW) •Pulsed DC TIG (GTAW-P) with DX model •DC Stick (SMAW) •Air Carbon Arc (CAC-A) Maxstar 200s are designed to work either alone or as part of a complete water-cooled package. Their exceptionally smooth and precise arc allows for welding on common and exotic metals from 1/4 inch all the way down to .004 inch. Maxstar 700 Maxstar 350 Maxstar 350 and 700 are designed for heavy industrial use. The Maxstar 350 can weld up to 5/8-inch steel, while the 700 can weld up to 1-inch steel. Both models include all features of Maxstar 200 STR plus: • Blue Lightning™ high frequency arc starting technology. Preset parameters for tungsten sizes from .020- to 1/8-inch eliminate operator guesswork. • Lift-Arc™ technology • Auto-Line™ power management technology SD model provides the basic features required for most DC TIG or Stick welding applications. DX model features fully adjustable Pulsed DC TIG as well as process sequence programming. Optional water-cooled Complete Packages include 2-wheel cart, Coolmate™ 1 cooler, Weldcraft® torch and foot pedal or fingertip control. Wheel the complete package around the shop or for more portability, detach the 37-lb welder and take it anywhere (requires air-cooled torch). Primary Power Input •120 – 460 V (See MillerWelds.com or spec sheet for Amps Input at Rated Load Output) Both models feature: • Lift-Arc™ technology • High frequency arc starting • Program memory that can store up to 9 program memories to store parameters • Auto-Line™ power management technology • Fan-On-Demand™ Optional water-cooled Complete Package for 350 model includes Runner™ cart, Coolmate™ 3.5 cooler, Weldcraft® torch and foot pedal or fingertip control. Optional accessories available individually or as part of a package Runner™ cart, Coolmate™ cooler, Weldcraft® torch, foot pedal or fingertip remote control Steel Min. — 0.004 in (0.1 mm) Specs (machine only) Maxstar 350 •Weight: 135 lb •Dimensions: 24-3/4 x 13-3/4 x 22 in •Output: 250 A at 100% duty cycle (3-phase) Maxstar 700 •Weight: 198 lb •Dimensions: 34-1/2 x 13-3/4 x 22 in •Output: 500 A at 100% duty cycle (3-phase) Steel Max. — 1/4 in (6.4 mm) Primary Power Input •208 – 575 V (See MillerWelds.com or spec sheet for Amps Input at Rated Load Output) Optional accessories available individually or as part of a package Running gear, Coolmate™ cooler, Weldcraft® torch, foot pedal or fingertip remote control Specs (machine only) •Weight: 37 lb •Dimensions: 13-1/2 x 7-1/2 x 17-1/2 in •Output: 175 A at 60% duty cycle Processes •DC TIG (GTAW) •Pulsed DC TIG (GTAW-P) •DC Stick (SMAW) •Air Carbon Arc (CAC-A) DX shown with optional water-cooled Complete Package Welding Capability Not to scale 10 Welding Capability Not to scale Maxstar 350/700 Steel Min. — 0.020 in (0.5 mm) Maxstar 350 Steel Max. — 5/8 in (15.9 mm) Maxstar 700 Steel Max. — 1 in (25.4 mm) 11 Selection Chart Power Source Welding Performance Output DC TIG Material Thickness AC TIG Material Thickness Stick Max. Electrode Diameter Stick Process Quality Air Carbon Arc Features DC only AC/DC (All metals except aluminum) (All weldable metals) Maxstar® 150 Maxstar® 200 Maxstar® 350 Maxstar® 700 5 –150 A 1 –200 A 5 –350 A 5 –700 A 10 –165 A 5 –200 A 5–200 A (AC) 1–200 A (DC) 3 –310 A 3 –400 A 5 –350 A 5 –700 A Min. – Max. (Mild Steel, Stainless Steel, and Exotic Metals) .020– 3/16" .004–1/4" .020 –5/8" .020 –1" .025 – 3/16" .020 –1/4" .004 –1/4" .012 –1/2" .012 –5/8" .020 –5/8" .020 –1" Min. – Max. (Aluminum and Magnesium) N/A N/A N/A N/A .030 – 3/16" .020 –1/4" .020 –1/4" .015 –3/8" .015 –1/2" .020 –5/8" .020 –1" E6010 – 6011 1/8" 3/16" 5/16" 5/16" N/A 3/16" 3/16" 1/4" 5/16" 5/16" 5/16" E6013 1/8" 3/16" 5/16" 5/16" N/A 3/16" 3/16" 1/4" 5/16" 5/16" 5/16" E7018 1/8" 5/32" 1/4" 5/16" N/A 5/32" 5/32" 7/32" 1/4" 1/4" 5/16" E7024 3/32" 1/8" 1/4" 5/16" N/A 1/8" 1/8" 3/16" 1/4" 1/4" 5/16" E6010 – 6011 Good* Best Best Best N/A Good Best Better Better Best Best E6013 Best Best Best Best N/A Better Best Better Better Best Best E7018 Better Best Best Best N/A Better Best Better Better Best Best E7024 Better Best Best Best N/A Good Best Better Better Best Best Max. Electrode Diameter N/A 5/32" 1/4" 3/8" N/A 5/32" 5/32" 3/16" 1/4" 1/4" 3/8" Balance Control — — — — — AC Frequency — — — — — — — — STH only DX only — DX only Optional 5 kW 5.5 kW 12 kW 32 kW 5.5 kW 12.5 kW 8.5 kW 22 kW 30 kW 13 kW 35 kW Min. – Max. (Amps) Pulse Capability Generator Power Requirement Diversion™ Syncrowave® Dynasty® Syncrowave® Syncrowave® Dynasty® 165 200 200 250 DX 350 LX 350 *For best results choose 6011. 12 13 Dynasty® 700 AC/DC TIG AC/DC TIG Syncrowave®® 200 Diversion™™ 165 Personal User Light Industrial, Industrial Processes •AC/DC TIG (GTAW) •Pulsed TIG (GTAW-P) •Stick (SMAW) •Air Carbon Arc (CAC-A) Shown with optional Runner™ Package Process •AC/DC TIG (GTAW) The Diversion 165 was designed to allow easy entry into the world of TIG. Its easy-to-understand interface allows the user to simply select the material type and thickness and start welding. Haven’t TIG welded before? No problem. The Diversion 165 comes with a set-up and operation DVD and TIG Welding for Dummies ® book to get you started. Features: • Easy-to-understand interface… select the material type and thickness and start welding • High frequency arc starting • Advanced Squarewave • Light weight (50 lb) for easy portability • Fan-On-Demand™ Comes with: • TIG Welding for Dummies, written by Miller • Set-up and operation DVD • Blueprint project for machine cart/cylinder rack • Weldcraft® LS17 TIG torch with remote fingertip control • Regulator and gas hose • Work clamp and lead Optional accessories available Running gear/cylinder rack, foot pedal remote control Syncrowave 200’s Squarewave output with AC balance control provides adjustable penetration and cleaning action while increasing arc stability on aluminum. The Syncrowave 200 also features: • Syncro Start™ to allow the operator to select Soft, Standard or Hot TIG High Frequency starts for optimal performance based on application • AC stabilization for AC TIG welding • Built-in Pulse control enhances weld bead and puddle control for improved appearance and quality • Dual digital meters for quick and easy viewing • 120 V receptacle for cooling system or small tools • Cable management system with dual cable handles and convenient foot pedal storage • Fan-On-Demand™ Comes with: • Remote foot pedal • Weldcraft® WP17 torch • Stick electrode holder and lead • Regulator and gas hose • Work clamp and lead Optional accessories available Running gear, Coolmate™ 1 cooler Specs (machine only) •Weight: 50 lb •Dimensions: 17 x 9-7/8 x 23-7/8 in •Output: 150 A at 20% duty cycle Primary Power Input •230 V (See MillerWelds.com or spec sheet for Amps Input at Rated Load Output) Welding Capability Not to scale Aluminum Min. — 0.030 in (0.75 mm) Steel Min. — 0.025 in (0.6 mm) Aluminum Max. — 3/16 in (4.8 mm) Steel Max. — 3/16 in (4.8 mm) 14 Specs (machine only) •Weight: 238 lb •Dimensions: 30-1/8 x 21-1/8 x 21-1/2 in •Output: 150 A at 40% duty cycle Primary Power Input •208-230 V, 460 V, 575 V (See MillerWelds.com or spec sheet for Amps Input at Rated Load Output) Welding Capability Not to scale Aluminum Min. — 0.020 in (0.5 mm) Steel Min. — 0.020 in (0.5 mm) Aluminum Max. — 1/4 in (6.4 mm) Steel Max. — 1/4 in (6.4 mm) 15 AC/DC TIG AC/DC TIG Dynasty®® 200 SD and DX Syncrowave®® 250 DX and 350 LX Industrial, Heavy Industrial Heavy Industrial Processes •AC/DC TIG (GTAW) •Pulsed TIG (GTAW-P) with DX model •Stick (SMAW) •Air Carbon Arc (CAC-A) Processes •AC/DC TIG (GTAW) •Pulsed TIG (GTAW-P) optional on 250 DX, standard on 350 LX •Stick (SMAW) •Air Carbon Arc (CAC-A) DX shown with optional water-cooled Complete Package 350 LX shown with optional water-cooled Complete Package 250 DX machine only SD machine only Dynasty 200 provides advanced waveforms, including Advanced Squarewave, Soft Squarewave, Sine Wave and Triangular Wave (see page 6), as well as: • Extended AC balance (30–99%) • AC frequency (20–250 hz) • Lift-Arc™ technology for arc starting without the use of high frequency (AC/DC) • Blue Lightning™ high frequency arc starting technology. Preset parameters for tungsten sizes from .020- to 1/8-inch eliminate operator guesswork. • Auto-Line™ power management technology DC TIG features: • Exceptionally smooth and precise arc for welding exotic materials • Built-in high-speed Pulse control enhances weld bead and puddle control for improved appearance and quality Optional accessories available individually or as part of a package Cart, Coolmate™ 1 cooler, Weldcraft® torch, foot pedal or fingertip remote control Specs (machine only) •Weight: 45 lb •Dimensions: 13-1/2 x 7-1/2 x 21-1/2 in •Output: 150 A at 60% duty cycle Primary Power Input •120 – 460 V (See MillerWelds.com or spec sheet for Amps Input at Rated Load Output) Welding Capability Not to scale Aluminum Min. — 0.020 in (0.5 mm) Steel Min. — 0.004 in (0.1 mm) Aluminum Max. — 1/4 in (6.4 mm) Steel Max. — 1/4 in (6.4 mm) 16 Syncrowave 250 DX and 350 LX feature Squarewave output with AC balance control to provide adjustable penetration and cleaning action while increasing arc stability on aluminum. The Syncrowave 250 DX and 350 LX provide all of the features on the Syncrowave 200, plus: • Built-in Pulse control (optional on the 250 DX and standard on the 350 LX) • Lift-Arc™ technology for arc starting without the use of high frequency (DC only) • High frequency arc starting and stabilization for AC TIG welding • Last procedure recall which recalls the last procedure setup when switching polarity • LVC™ line voltage compensation Optional accessories available individually or as part of a package Running gear, Coolmate™ cooler, Weldcraft® torch, foot pedal or fingertip remote control Specs (machine only) Syncrowave 250 DX •Weight: 378 lb •Dimensions: 36-1/4 x 22-1/2 x 25 in •Output: 250 A at 40% duty cycle Syncrowave 350 LX •Weight: 496 lb •Dimensions: 36-1/4 x 22-1/2 x 25 in •Output: 350 A at 40% duty cycle Primary Power Input •200 V, 230 V, 460 V, 575 V (See MillerWelds.com or spec sheet for Amps Input at Rated Load Output) Welding Capability Not to scale Syncrowave 250 DX/350 LX Aluminum Min. — 0.015 in (0.4 mm) Steel Min. — 0.012 in (0.3 mm) Syncrowave 250 DX Aluminum Max. — 3/8 in (9.5 mm) Steel Max. — 1/2 in (12.7 mm) Syncrowave 350 LX Aluminum Max. — 1/2 in (12.7 mm) Steel Max. — 5/8 in (15.9 mm) 17 AC/DC TIG Dynasty®® 350 and 700 Torches and Accessories Heavy Industrial 700 shown with optional water-cooled Complete Package Processes •AC/DC TIG (GTAW) •Pulsed TIG (GTAW-P) •Stick (SMAW) •Air Carbon Arc (CAC-A) 350 machine only Dynasty 350 and 700 provide advanced waveforms, including Advanced Squarewave, Soft Squarewave, Sine Wave and Triangular Wave (see page 6), as well as: • Independent amplitude/amperage control to allow EP and EN amperages to be set independently, precisely controlling heat input to the work and electrode • Extended AC balance (30–99%) • AC frequency (20–400 hz) DC TIG features: • Exceptionally smooth and precise arc for welding exotic materials • High-speed DC TIG Pulse control capable of pulsing 5000 pulses per second for arc stability, reduced heat input increased travel speeds Optional accessories available individually or as part of a package Runner™ cart, Coolmate™ cooler, Weldcraft® torch, foot pedal or fingertip remote control Specs (machine only) Dynasty 350 •Weight: 135 lb •Dimensions: 24-3/4 x 13-3/4 x 22 in •Output: 250 A at 100% duty cycle (3-phase) Dynasty 700 •Weight: 198 lb •Dimensions: 34-1/2 x 13-3/4 x 22 in •Output: 500 A at 100% duty cycle (3-phase) Primary Power Input •208 – 575 V (See MillerWelds.com or spec sheet for Amps Input at Rated Load Output) Welding Capability Not to scale Dynasty 350/700 Aluminum Min. — 0.020 in (0.5 mm) Steel Min. — 0.020 in (0.5 mm) Dynasty 350 Aluminum Max. — 5/8 in (15.9 mm) Steel Max. — 5/8 in (15.9 mm) Dynasty 700 Aluminum Max. — 1 in (25.4 mm) Steel Max. — 1 in (25.4 mm) 18 Weldcraft® torches Miller recommends Weldcraft brand TIG torches—every Weldcraft torch is specifically engineered and assembled with the finest materials. Both air- and water-cooled torches are available. See Weldcraft.com for more information. Foot pedal and fingertip control Remote control capabilities usually include output and current control. The foot pedal control operates like a gas pedal in a car; the more it is pressed, the more current that flows. Another type which delivers more mobility is the fingertip control that mounts on the torch. Coolmate™ coolers Miller offers Coolmate coolers for water-cooled TIG torches. See MillerWelds.com for more information. Running gear Miller offers running gear for the larger or water-cooled systems, to allow them to be easily wheeled around the shop. Other accessories available: • Protective covers • Remote foot pedals and fingertip controls • Torch accessory kits • Contractor kits Complete packages include: • Running gear • Coolmate cooler • Coolant • Weldcraft torch • Torch accessory kit • Gas regulator and more… 19 See Miller’s TIG Resources at MillerWelds.com/TIG • Improve your TIG Skills • View TIG Articles • Join Discussion Forums – Welding Discussions – Motorsports • Welding Projects – Get Project Plans – Share in Discussion Forums – View Idea Gallery For detailed specification sheets or to locate your nearest Miller distributor, call: 1-800-4-A-MILLER (1-800-426-4553) MillerWelds.com ©2008 Miller Electric Mfg Co.
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