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TWECO MIG TWECO MS312M-116 Spray Master 350 MIG Gun - Tweco MIG Guns
TWECO MIGTweco MIG Guns

TWECO MIG TWECO MS312M-116 Spray Master 350 MIG Gun

The TWECO MIG Gun: Spray Master 350 is a 350 A, 1/16 in, 12 ft MIG gun from the Tweco MIG Guns product type, model MS312M-116. It features an ergonomic handle, uses mixed gas, and is designed for Miller-compatible…

SKU 3G-OTH-354981

Brand
TWECO MIG
Item
TWECO MS312M-116 Spray Master 350 MIG Gun
Category
Tweco MIG Guns
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

TWECO MIG
Manufacturer Part Number
MS312M116
Handle Type
Ergonomic
For Gas Type
Mixed Gas
MIG Gun Model
MS312M-116
Contact Tip Series
16S
For Rear Connection Type
Miller-Compatible

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TWECO MIG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TWECO MIG Gun: Spray Master 350 is a 350 A, 1/16 in, 12 ft MIG gun from the Tweco MIG Guns product type, model MS312M-116. It features an ergonomic handle, uses mixed gas, and is designed for Miller-compatible rear connections with a 16S contact tip series.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the TWECO MIG Spray Master 350 used for?

The TWECO MIG Spray Master 350 is a 350 A MIG gun designed for mixed-gas spray transfer welding. It is used in industrial fabrication, automotive repair, and heavy manufacturing where high-deposition rates and minimal spatter are required. Its ergonomic handle reduces operator fatigue during extended welding sessions.

What are the specifications of the TWECO MIG Spray Master 350?

The TWECO MIG Spray Master 350 is rated at 350 A, uses a 1/16 in contact tip from the 16S series, and has a 12 ft cable. It is Miller-compatible for rear connection, operates with mixed gas, and features an ergonomic handle. The model number is MS312M-116, with MPN MS312M116.

Where to buy the TWECO MIG Spray Master 350 worldwide?

3G Electric supplies the TWECO MIG Spray Master 350 worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this Tweco MIG gun to any country.

How to select the correct contact tip for the TWECO MIG Spray Master 350?

Select a 16S series contact tip with a 1/16 in diameter for the TWECO MIG Spray Master 350. The tip must match the wire size and be compatible with mixed gas spray transfer. Always verify the rear connection type is Miller-compatible to ensure proper fit and arc stability during welding.

Used in

Common applications for TWECO MIG
Heavy equipment manufacturing — TWECO Classic No. 4 (400 A) for welding thick steel components with CO2 shielding gas.
Shipbuilding — TWECO Spray Master 350 for mixed gas spray transfer on hull plates and structural members.
Structural steel fabrication — TWECO WeldSkill WM 400 for high-deposition welding of beams and columns.
Automotive repair — TWECO Classic No. 2 (200 A) for thin-gauge sheet metal welding with Miller-compatible feeders.
Pipeline construction — TWECO Classic No. 3 (300 A) for field welding of carbon steel pipes using CO2 gas.
General maintenance and repair — TWECO WeldSkill WM 400 with 12 ft cable for confined-space welding in industrial plants.

TWECO MIG Products

3G Electric supplies TWECO MIG tweco mig guns. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Tweco MIG Gun model MS315M-116 rated at 350 A with a 1/16 in contact tip from series 16S and a 15 ft cable. Designed for Miller-compatible rear connections and operates with mixed gas. Suitable for semi-automatic gas metal arc welding (GMAW) in industrial fabrication, automotive repair, and heavy manufacturing applications
TWECO MIG
Tweco MIG Gun model MS315M-116 rated at 350 A with a 1/16 in contact tip from series 16S and a 15 ft cable. Designed for Miller-compatible rear connections and operates with mixed gas. Suitable for semi-automatic gas metal arc welding (GMAW) in industrial fabrication, automotive repair, and heavy manufacturing applications
The TWECO Spray Master 350 is a MIG gun rated at 350 A, designed for mixed gas welding applications. It uses a 1/16 in contact tip from the 16S series and features a 15 ft cable with a Tweco-Compatible rear connection. This gun is suited for high-deposition spray transfer welding in industrial fabrication and repair
TWECO MIG
The TWECO Spray Master 350 is a MIG gun rated at 350 A, designed for mixed gas welding applications. It uses a 1/16 in contact tip from the 16S series and features a 15 ft cable with a Tweco-Compatible rear connection. This gun is suited for high-deposition spray transfer welding in industrial fabrication and repair
The TWECO MIG Gun Spray Master 450 is a 450 A MIG gun designed for semi-automatic welding with mixed gas. It features a 1/16 in contact tip from the 16S series and a 15 ft cable. The gun is configured for Miller-compatible rear connections, making it suitable for high-deposition spray transfer applications in fabrication and manufacturing
TWECO MIG
The TWECO MIG Gun Spray Master 450 is a 450 A MIG gun designed for semi-automatic welding with mixed gas. It features a 1/16 in contact tip from the 16S series and a 15 ft cable. The gun is configured for Miller-compatible rear connections, making it suitable for high-deposition spray transfer applications in fabrication and manufacturing
The TWECO MIG Gun Spray Master 350 is a semi-automatic gas metal arc welding (GMAW) gun rated at 350 A, using a 1/16 in contact tip from the 16S series and a 15 ft cable. It operates with mixed gas and features a Lincoln-Compatible rear connection. This gun is suitable for industrial fabrication, automotive repair, and heavy manufacturing applications
TWECO MIG
The TWECO MIG Gun Spray Master 350 is a semi-automatic gas metal arc welding (GMAW) gun rated at 350 A, using a 1/16 in contact tip from the 16S series and a 15 ft cable. It operates with mixed gas and features a Lincoln-Compatible rear connection. This gun is suitable for industrial fabrication, automotive repair, and heavy manufacturing applications
Tweco MIG Gun model MS212M-3545 rated at 250 A with 0.045 in wire capacity and 12 ft cable. Features a Miller-compatible rear connection and uses 11H contact tip series. Designed for mixed gas operation, suitable for semi-automatic MIG welding in fabrication and repair applications
TWECO MIG
Tweco MIG Gun model MS212M-3545 rated at 250 A with 0.045 in wire capacity and 12 ft cable. Features a Miller-compatible rear connection and uses 11H contact tip series. Designed for mixed gas operation, suitable for semi-automatic MIG welding in fabrication and repair applications
MIG gun rated at 250 A with 0.045 in wire capacity and 15 ft cable. Uses 11H contact tip series and is designed for mixed gas applications with Miller-compatible rear connection. Suitable for semi-automatic welding in fabrication and repair
TWECO MIG
MIG gun rated at 250 A with 0.045 in wire capacity and 15 ft cable. Uses 11H contact tip series and is designed for mixed gas applications with Miller-compatible rear connection. Suitable for semi-automatic welding in fabrication and repair

More from TWECO MIG

View all TWECO MIG parts
The TWECO MIG Gun Classic No. 3 (MPN 10301103) is a semi-automatic GMAW gun rated for 300 A and 0.045 in wire, with a 15 ft length. It uses Contact Tip Series 14 and is configured for CO2 shielding gas with a Tweco-compatible rear connection. Suitable for fabrication, repair, and production welding in industrial environments
TWECO MIG
The TWECO MIG Gun Classic No. 3 (MPN 10301103) is a semi-automatic GMAW gun rated for 300 A and 0.045 in wire, with a 15 ft length. It uses Contact Tip Series 14 and is configured for CO2 shielding gas with a Tweco-compatible rear connection. Suitable for fabrication, repair, and production welding in industrial environments
TWECO MIG Gun Classic No. 2, model 215-3035, rated at 200 A for 0.035 in wire with a 15 ft cable. Designed for CO2 shielding gas and features a Tweco-Compatible rear connection with Contact Tip Series 14. Suitable for semi-automatic GMAW in fabrication and repair applications
TWECO MIG
TWECO MIG Gun Classic No. 2, model 215-3035, rated at 200 A for 0.035 in wire with a 15 ft cable. Designed for CO2 shielding gas and features a Tweco-Compatible rear connection with Contact Tip Series 14. Suitable for semi-automatic GMAW in fabrication and repair applications
The TWECO Spray Master 450 is a MIG gun model MS415X-116 rated at 450 A, featuring a 1/16 in contact tip from the 16S series and a 15 ft cable. It has a Euro-Compatible rear connection and is designed for use with mixed gas. This gun is suitable for spray-transfer welding applications in heavy fabrication, automotive repair, and general manufacturing where high deposition rates and clean welds on steel are required
TWECO MIG
The TWECO Spray Master 450 is a MIG gun model MS415X-116 rated at 450 A, featuring a 1/16 in contact tip from the 16S series and a 15 ft cable. It has a Euro-Compatible rear connection and is designed for use with mixed gas. This gun is suitable for spray-transfer welding applications in heavy fabrication, automotive repair, and general manufacturing where high deposition rates and clean welds on steel are required
Semi-automatic MIG gun rated at 350 A for gas metal arc welding with mixed gas. Features an ergonomic handle, 1/16 in contact tip (series 16S), and 12 ft cable. Uses Tweco-Compatible rear connection. Suitable for fabrication, repair, and manufacturing applications
TWECO MIG
Semi-automatic MIG gun rated at 350 A for gas metal arc welding with mixed gas. Features an ergonomic handle, 1/16 in contact tip (series 16S), and 12 ft cable. Uses Tweco-Compatible rear connection. Suitable for fabrication, repair, and manufacturing applications
The TWECO Spray Master 450 is a MIG gun rated at 450 A, using a 1/16 in contact tip from the 16S series and a 15 ft cable. It operates with mixed gas and features a Lincoln-Compatible rear connection. Suitable for semi-automatic MIG welding in fabrication and repair applications
TWECO MIG
The TWECO Spray Master 450 is a MIG gun rated at 450 A, using a 1/16 in contact tip from the 16S series and a 15 ft cable. It operates with mixed gas and features a Lincoln-Compatible rear connection. Suitable for semi-automatic MIG welding in fabrication and repair applications
The TWECO MIG Gun Classic No. 4 (MPN 10401103) is a semi-automatic GMAW gun rated for 400 A and 0.035 in wire, with a 15 ft length. It features a Tweco-Compatible rear connection, uses Contact Tip Series 14, and is designed for CO2 shielding gas. Suitable for heavy fabrication, automotive repair, and industrial manufacturing
TWECO MIG
The TWECO MIG Gun Classic No. 4 (MPN 10401103) is a semi-automatic GMAW gun rated for 400 A and 0.035 in wire, with a 15 ft length. It features a Tweco-Compatible rear connection, uses Contact Tip Series 14, and is designed for CO2 shielding gas. Suitable for heavy fabrication, automotive repair, and industrial manufacturing
TWECO MIG
TWECO MIG
MIG gun rated 400 A for 0.045 in wire, 15 ft cable, Euro-Compatible rear connection, Contact Tip Series 14, for CO2 gas. Used for semi-automatic GMAW in fabrication and repair
MIG gun rated at 250 A with 0.045 in wire capacity and 12 ft cable. Uses Contact Tip Series 11H and is designed for mixed gas. Features a Lincoln-compatible rear connection. Suitable for semi-automatic MIG welding in fabrication, repair, and production applications
TWECO MIG
MIG gun rated at 250 A with 0.045 in wire capacity and 12 ft cable. Uses Contact Tip Series 11H and is designed for mixed gas. Features a Lincoln-compatible rear connection. Suitable for semi-automatic MIG welding in fabrication, repair, and production applications