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Miller Maxstar 161 STH 907711 Portable DC TIG/Stick Welder – HF Start

The Miller Maxstar 161 STH (907711) is a portable inverter DC TIG and stick welder on 120/240V with 10-160A TIG and 20-160A stick (20-85A on 120V), rated 160A at 60% TIG on 240V. It has HF, Lift-Arc and scratch start, pulse from 0.5 to 150 PPS, fan-on-demand and a shoulder strap; 13.2 lb.

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MillerBrand
Maxstar 161 STHModel
907711MPN
TIG (GTAW), Stick (SMAW)Processes
Trusted performanceBuilt for real conditions
Used by professionalsEquipment for demanding work
Reliable shippingWith NST Cargo support
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CONTROL FOR EVERY BEAD

PRECISION WHERE
THE WORK DEMANDS IT

The Miller Maxstar 161 STH (907711) is a portable inverter DC TIG and stick welder on 120/240V with 10-160A TIG and 20-160A stick (20-85A on 120V), rated 160A at 60% TIG on 240V. It has HF, Lift-Arc and scratch start, pulse from 0.5 to 150 PPS, fan-on-demand and a shoulder strap; 13.2 lb.

  • Brand: Miller
  • Model: Maxstar 161 STH
  • MPN: 907711
  • Processes: TIG (GTAW), Stick (SMAW)
  • Input Voltage: 120/240V, 50/60Hz
Miller Maxstar 161 STH 907711 Portable DC TIG/Stick Welder – HF StartDependable
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COMPLETE PRODUCT INFORMATION

Full Product Description

The Miller Maxstar 161 STH (907711) is a portable inverter DC TIG and stick welder on 120/240V with 10-160A TIG and 20-160A stick (20-85A on 120V), rated 160A at 60% TIG on 240V. It has HF, Lift-Arc and scratch start, pulse from 0.5 to 150 PPS, fan-on-demand and a shoulder strap; 13.2 lb.

Specifications

  • Brand: Miller
  • Part / Model Number: 907711
  • Processes: TIG (GTAW), Stick (SMAW)
  • Input Voltage: 120/240V, 50/60Hz
  • Amperage Range: TIG: 10–160A, Stick: 20–85A (120V), 20–160A (240V)
  • Rated Output: 160A at 60% Duty Cycle (TIG @ 240V)
  • Start Method: High Frequency (HF), Lift-Arc, Scratch Start
  • Pulse Control: Built-in (0.5 to 150 pulses per second)
  • Technology: Inverter-based, DC only
  • Weight: 13.2 lbs (6 kg)
  • Dimensions: 13.25 x 5.625 x 9 in (337 x 143 x 229 mm)
  • Duty Cycle: 60% at 160A (TIG)
  • Portability: Shoulder strap included
  • Application: Maintenance, Light Fabrication, HVAC, Field Repair
  • Power Source Type: DC Inverter
  • Cooling Method: Fan-On-Demand

Technical Specifications

Product data
ProductMiller Maxstar 161 STH 907711 Portable DC TIG/Stick Welder – HF Start
SKU907711
BrandMiller
ModelMaxstar 161 STH
MPN907711
ProcessesTIG (GTAW), Stick (SMAW)
Input Voltage120/240V, 50/60Hz
Amperage RangeTIG: 10–160A, Stick: 20–85A (120V), 20–160A (240V)
Rated Output160A at 60% Duty Cycle (TIG @ 240V)
Start MethodHigh Frequency (HF), Lift-Arc, Scratch Start
Pulse ControlBuilt-in (0.5 to 150 pulses per second)
TechnologyInverter-based, DC only
Weight13.2 lbs (6 kg)
Dimensions13.25 x 5.625 x 9 in (337 x 143 x 229 mm)
Duty Cycle60% at 160A (TIG)
PortabilityShoulder strap included
ApplicationMaintenance, Light Fabrication, HVAC, Field Repair
Power Source TypeDC Inverter
Cooling MethodFan-On-Demand
Google Product Category2920 (Welding Machines)
ConditionNew
Warranty3-Year Manufacturer Warranty
Part Number907711
Engineered for
real-world performance
907711

DELIVERY & AFTER-SALES INFORMATION

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NST Cargo coordination

Heavy or oversized equipment delivery is coordinated according to the product and destination address.

Delivery estimate

Timing and applicable delivery arrangements are confirmed during checkout or by Kayros Tool support.

Return assistance

Contact Kayros Tool before returning an item so eligibility, product condition, and return instructions can be confirmed.

Overview

The Miller Maxstar 161 STH (907711) is a portable inverter DC TIG and stick welder on 120/240V with 10-160A TIG and 20-160A stick (20-85A on 120V), rated 160A at 60% TIG on 240V. It has HF, Lift-Arc and scratch start, pulse from 0.5 to 150 PPS, fan-on-demand and a shoulder strap; 13.2 lb.

Specifications

  • Brand: Miller
  • Part / Model Number: 907711
  • Processes: TIG (GTAW), Stick (SMAW)
  • Input Voltage: 120/240V, 50/60Hz
  • Amperage Range: TIG: 10–160A, Stick: 20–85A (120V), 20–160A (240V)
  • Rated Output: 160A at 60% Duty Cycle (TIG @ 240V)
  • Start Method: High Frequency (HF), Lift-Arc, Scratch Start
  • Pulse Control: Built-in (0.5 to 150 pulses per second)
  • Technology: Inverter-based, DC only
  • Weight: 13.2 lbs (6 kg)
  • Dimensions: 13.25 x 5.625 x 9 in (337 x 143 x 229 mm)
  • Duty Cycle: 60% at 160A (TIG)
  • Portability: Shoulder strap included
  • Application: Maintenance, Light Fabrication, HVAC, Field Repair
  • Power Source Type: DC Inverter
  • Cooling Method: Fan-On-Demand
Specifications

Brand: Miller

Model: Maxstar 161 STH

MPN: 907711

Processes: TIG (GTAW), Stick (SMAW)

Input Voltage: 120/240V, 50/60Hz

Amperage Range: TIG: 10–160A, Stick: 20–85A (120V), 20–160A (240V)

Rated Output: 160A at 60% Duty Cycle (TIG @ 240V)

Start Method: High Frequency (HF), Lift-Arc, Scratch Start

Pulse Control: Built-in (0.5 to 150 pulses per second)

Technology: Inverter-based, DC only

Weight: 13.2 lbs (6 kg)

Dimensions: 13.25 x 5.625 x 9 in (337 x 143 x 229 mm)

Duty Cycle: 60% at 160A (TIG)

Portability: Shoulder strap included

Application: Maintenance, Light Fabrication, HVAC, Field Repair

Power Source Type: DC Inverter

Cooling Method: Fan-On-Demand

Google Product Category: 2920 (Welding Machines)

Condition: New

Warranty: 3-Year Manufacturer Warranty

Part Number: 907711

Shipping & Returns

NST Cargo coordination: Heavy or oversized equipment delivery is coordinated according to the product and destination address.

Delivery estimate: Timing and applicable arrangements are confirmed during checkout or by Kayros Tool support.

Returns: Contact Kayros Tool before returning an item so eligibility, condition, and instructions can be confirmed.

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Miller Maxstar 161 STH 907711 Portable DC TIG/Stick Welder – HF Start$1,351.68