For Bernard Torch (26)
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- Contact Tip Gas Nozzle Gas Diffuser
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- WeldingStop
Bernard MIG Torch Parts & Consumables Guide
Bernard Welding (a brand of Illinois Tool Works) is a leading manufacturer of MIG welding guns renowned for their durability and ergonomic design. WeldingStop provides a comprehensive range of aftermarket consumables and replacement parts for Bernard MIG torches, including the popular BTB (Bernard T-Gun), Q-Gun, and Dura-Flux series.
Bernard MIG Torch Series Overview
| Torch Series | Amperage | Wire Size | Application |
|---|---|---|---|
| Bernard BTB 150 | 150A | 0.023"–0.035" | Light-duty, thin gauge, home shop. |
| Bernard BTB 200 | 200A | 0.030"–0.035" | Light to medium-duty general fabrication. |
| Bernard BTB 300 | 300A | 0.035"–0.045" | Medium-duty fabrication, structural steel. |
| Bernard BTB 400 | 400A | 0.035"–1/16" | Heavy-duty production welding. |
| Bernard Q-Gun | 200–400A | 0.035"–0.045" | High-production, ergonomic design. |
Bernard Consumable Compatibility Guide
| Part Type | Key Specification | Selection Tip |
|---|---|---|
| Contact Tips | Wire diameter (0.030", 0.035", 0.045") | Match exactly to wire diameter. Bernard uses standard thread pitch. |
| Nozzles | Thread type (slip-on or threaded), bore diameter | Larger bore = more gas coverage. Threaded nozzles are more secure. |
| Liners | Wire diameter range, length | Measure torch cable length and add 1" for trimming. Use steel liner for steel wire, Teflon for aluminum. |
Frequently Asked Questions (FAQ)
Q: What is the difference between Bernard BTB and Q-Gun torches?
A: The Bernard BTB (T-Gun) series features a traditional straight-neck or curved-neck design suitable for general fabrication. The Q-Gun series features a more ergonomic pistol-grip design that reduces operator fatigue during high-production welding. Both series use similar consumables within the same amperage class, but they are not fully interchangeable — always verify part numbers when ordering.
Q: Can I use Bernard contact tips in other MIG guns?
A: Bernard contact tips use a standard thread pitch that is compatible with many other MIG gun brands, including some Tweco and Lincoln guns. However, the tip length and thread depth may vary. Always verify compatibility by checking the part number or measuring the existing tip before ordering replacements from a different brand.
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