Smith® Toughcut™ Welding, Heating & Cutting Outfit MB55A-300
Smith® Toughcut™ MB55A-300 welding, heating and cutting outfit is a light to medium duty oxy/fuel kit that uses acetylene as the fuel gas. The MB55A comes complete with MT603 heating nozzle for preheating associated with various cutting and welding applications. Smith's slip-in cutting tips with Graf-Tite® seal provide quick change of tips without the use of tools and superior seal for longer tip life.
The MB55A-300 oxy/acetylene torch kit comes with Smith's proven in-tip gas mixing technology, which helps eliminate flash backs and increases torch life. The outfit features rugged, highly accurate 30 series regulators. Regulators, cutting attachment and torch handle are covered by Smith's True Blue® 3 year warranty. Outfit comes complete with safety and operations manual.
Applications
Farm
Ranch
Hobby
Automotive
Refrigeration
Light fabrication and repair
Features
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Graf-Tite soft seats - Resilient Graf-Tite seat material protects tip seating areas from nicking to maintain positive seating. Requires less replacement than metal-to-metal seat designs. Compressible soft seats are practically indestructible and withstand extremely high temperatures, resulting in longer tip life.
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In-tip mix - Each tip is a precision engineered mixer for combining preheat oxygen and fuel gas to attain maximum efficiency. Adds resistance to flashback.
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Slip-in tip design just hand tighten After the first tightening with a wrench, only hand tightening is required to seat the tip, saving time when changing tips. Quick and easy tip changes encourage use of right tip for the job.
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Removable high-pressure seat - Allows cleaning from back of tip.
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Three-tube construction - Gases are kept separated, eliminating mixing tube burnout. Our thick-wall, high-capacity stainless steel tubes provide high gas flow and superior strength.
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Ease-on oxygen cutting valve - Allows smooth piercing and keyhole free starts and restarts.
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Triple o-ring seal - Provides positive gas seal, and allows rotation.
- Internal threads - Threads are protected from damage if the torch is dropped, eliminating costly torch repair, replacement or downtime.
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Double-tube handle - Tube-within-a-tube design provides strength while reducing weight. Internal tube is silver brazed for extra protection, strength and leak resistance.
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Adjustable valve resistance - Special PTFE packing provides a gas-tight seal while allowing the drag to be adjusted to the individual preference.
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Stainless steel ball-style valves - Corrosion-resistant balls and brass seating surfaces provide gall resistance and positive, chatter-free seating.
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Replaceable hose connections - Hose connections are easily replaced if damaged.
Comes complete with:
- WH100 Torch handle
- CC509 Cutting attachment
- MC12-1 Acetylene cutting tip
- MW205 Welding tip
- MT603 Heating tip
- 30-100-540 Oxygen regulator
- 30-15-300 Acetylene regulator
- RL935 3/16"-20 ft. twin hose
- N113ANB Friction lighter
- 235657 Safety glasses
- H697 Torch mount check valves
- operations manual
Know your acetylene inlet.
- If your tank valve has male threads, you should choose this CGA 300 (female) torch kit. Note: will not fit "B" or "MC" acetylene cylinder.
