PRODUCT UPDATE — New Motor Lubricator Enhancements for TOUGH GUN® TT4A and TT4E Reamer Robotic Nozzle Cleaning Station
Improvements have been made to the dedicated motor lubricator on Tregaskiss® TOUGH GUN TT4A and TT4E reamers. Effective immediately, all new TOUGH GUN TT4 reamer orders will come equipped with the new lubricator, without any impact to the reamer part number. However, it is important to note that if ordering the lubricator separately, the part number has changed from TT4-LUB to TT4-2250.
New TT4-2250 motor lubricator enhancements:
- Better drip rate control provides more accurate and consistent oil feed rate into the motor
- No need to remove parts to check the oil level! Easily identify the oil level through a sight glass located on the outside of the lubricator
- Air fittings are metal which better protects them from spatter
Same mounting footprint, no special adaptors needed.
If you have any questions regarding this change, please contact your local ITW sales representative.
Packaging Change — Wire Cutter No Longer Packaged Separately When Configured on a TOUGH GUN® TT4 Reamer
Packaging Change — Wire Cutter No Longer Packaged Separately When Configured on a TOUGH GUN® TT4 Reamer
October 23, 2023
In effort to consolidate and simplify packaging and shipments, please note that effective immediately, customers who order a TOUGH GUN TT4 reamer robotic nozzle cleaning station configured with a wire cutter will no longer receive their wire cutter in a separate package as part of their shipment. The wire cutter unit is now being included inside the same single box with the reamer.
Affected Part Numbers:
- All TOUGH GUN TT4 reamer part numbers ending in “WL” (i.e. TT4A093801WL)
- All TOUGH GUN TT4 reamer part numbers ending in “PL” (i.e. TT4E106001PL)
If you have any questions regarding this change, please contact your local ITW sales representative.
Discontinued Products — Select Bernard® and Tregaskiss® Consumables
Discontinued Products — Select Bernard® and Tregaskiss® Consumables
To continue delivering sustainable value to our customers, we regularly assess our product offering to ensure focus on customer needs and opportunities to innovate our product portfolio.
Accordingly, due to low demand, as of October 1, 2023, a complete list of discontinued products is now available. Click here to download the complete list in PDF format.
PRODUCT UPDATE – CHANGES TO THE TREGASKISS® 600 AMP ROBOTIC WATER-COOLED MIG GUN OFFERING
PRODUCT UPDATE – CHANGES TO THE TREGASKISS® 600 AMP ROBOTIC WATER-COOLED MIG GUN OFFERING
September 20, 2023
In order to ensure focus on opportunities to innovate our product portfolio and continue delivering sustainable value to our customers, the changes identified below will be made to the Tregaskiss® 600 amp robotic water-cooled MIG gun offering effective September 29, 2023.
Physical changes to the product:
The gun housing of 600 amp robotic water-cooled MIG guns not equipped with wire brake will feature a wire brake plug (part number RW16-WBP). This change will also allow customers to install wire brake at a later date with the appropriate wire brake kit without having to change the gun housing.
There will be no change to MIG guns equipped with wire brake.
Changes to configurable options:
Additionally, due to low demand, please note that all 45-degree neck and 0.035” (0.9 mm) wire size options will be removed from the 600 amp robotic water-cooled MIG gun configurator.
If you have questions or need assistance with regard to these changes, please contact your local ITW welding sales representative.
PRODUCT UPDATE – 350 AMP MA1 FIXED AUTOMATIC MIG GUNS TO BE REPLACED WITH 385 AMP MA1 MODELS
PRODUCT UPDATE – 350 AMP MA1 FIXED AUTOMATIC MIG GUNS TO BE REPLACED WITH 385 AMP MA1 MODELS
September 5, 2023
Effective September 29, 2023, the 350 amp MA1 fixed automatic MIG gun will be removed from the Tregaskiss product portfolio and will be replaced with the existing equivalent 385 amp MA1 fixed automatic model. This initiative allows us to focus on delivering our best quality solution to our customers.
The only differences between the 350 amp and the 385 amp models are as follows:
- The outside diameter of the 385-amp cable is 0.1” larger than the 350-amp cable
- The length of the rear spring strain relief on the 385-amp model is 4.64” shorter than on the 350-amp model
- The outside diameter of the rear spring strain relief on the 385-amp model is 0.19” larger than on the 350-amp model
Affected Part Numbers:
- All fixed automatic MIG gun part numbers beginning with MA15
Replacement Gun Options:
- The 385 amp model is available as a direct replacement by simply changing the “MA15” prefix in your configured gun part number to “MA16”
If you have any questions or need assistance with regard to these changes, please contact your local ITW sales representative.
NEW PRODUCT — ACCULOCK™ S FOR CONVENTIONAL LINER STARTER KIT — NOW AVAILABLE
NEW PRODUCT — ACCULOCK S FOR CONVENTIONAL LINER STARTER KIT — NOW AVAILABLE
The AccuLock™ S for Conventional Liners starter kit (part number: ALCSK-1) is designed to help welders convert from their current BTB MIG gun consumables to AccuLock™ S consumables.
The kit contains everything needed for welders to swap their current nozzle, diffuser and contact tip with AccuLock™ S consumables with the ability to still use their existing conventional liner. Contact your distributor for more information or to order a kit today!
BERNARD MIG GUN BUILD CHANGE — EFFECTIVE APRIL 11, 2023
Beginning April 11, 2023 Bernard has begun re-installing consumables back onto all BTB semi-automatic MIG guns so that your MIG gun arrives ready to weld. Note that guns built before April 11, 2023 will not have the consumables installed out-of-the-box and the nozzle and tip will be within a bag inside of the box. This update applies to all MIG guns, including all Miller packages that have part numbers beginning in 951.
PRODUCT UPDATE – Tregaskiss TOUGH GUN® TT4 Reamer Robotic Nozzle Cleaning Station Online Configurator and Reverse Lookup Tools
PRODUCT UPDATE – Tregaskiss TOUGH GUN® TT4 Reamer Robotic Nozzle Cleaning Station Online Configurator and Reverse Lookup Tools
Tregaskiss introduces a new online configurator for its TOUGH GUN® TT4 reamer robotic nozzle cleaning stations. The new mobile-friendly configurator allows users to quickly and easily customize their analog or ethernet reamer for their exact application. Users simply follow a series of steps to configure a reamer model, first selecting the V-block and cutter blade to match the outside diameter (OD) and bore of their robotic MIG gun nozzle. Users can then select from various add-ons, including a wire cutter or nozzle detect. Tregaskiss also offers the option to choose accessories sold separately, such as a reamer stand, anti-spatter liquid and an anti-spatter multi-feed system.
After choosing all desired components, the configurator provides a summary of the selections, along with a part number for the reamer. Users can access downloadable replacement parts lists, exploded view diagrams and other valuable takeaways that they can print, save in PDF format for later, or share via email.
Along with the online configurator, a new reverse part number lookup function for Tregaskiss TOUGH GUN® TT4 reamer robotic nozzle cleaning stations is available. By entering a fully configured TOUGH GUN TT4 reamer part number, users get access to a downloadable detailed replacement parts list and other relevant resources specific to their configuration.
Users can visit Tregaskiss.com/ConfigureMyGun to utilize this online configurator or reverse lookup function.
Bernard and Tregaskiss Release NEW MIG Welding Guns & Consumables Catalog
Bernard and Tregaskiss Release NEW MIG Welding Guns & Consumables Catalog
BEECHER, Ill./WINDSOR, Ontario. (March, 2023) — Bernard and Tregaskiss have announced the availability of a joint MIG Welding Guns & Consumables catalog.
The 46-page, full-color catalog includes a consumable comparison chart to compare contact tip, nozzle and diffuser types across the brands’ available consumables offerings, along with a consumables and MIG gun series compatibility chart to guide users in their selection.
The catalog offes easy-to-read key features and part numbers for its products and is organized by product category, first highlighting the brands’ exclusive AccuLock™ S and AccuLock R Consumables — both designed to reduce downtime and improve welding performance.
Also included in the catalog are product details and configurator overviews for customizing Bernard® Semi-Automatic MIG Guns, Tregaskiss® Robotic MIG Guns, Clean Air™ Guns and more. Tregaskiss Fixed Automatic MIG Guns for hard tooling applications are also featured.
Each page includes website quick links with URLs users can visit to learn more about a specific product, plus service and support contact numbers and directions to explore online resources, such as videos and product configurators.
The catalog can be downloaded as a PDF or ordered as a printed copy at Tregaskiss.com/literature.
PRODUCT CHANGE — AccuLock™ Conventional Liner Gas Diffusers
PRODUCT CHANGE — AccuLock™ S Conventional Liner Gas Diffusers — O-Ring Color Change to Gray
All AccuLock S conventional liner gas diffusers began shipping with a gray o-ring instead of a black o-ring on February 22, 2023. The gray o-ring makes it easier to tell the difference between an AccuLock S dual-locked liner gas diffuser and an AccuLock S conventional liner gas diffuser.
For reference, the AccuLock gas diffuser part numbers listed below will be assembled with a gray o-ring:
| Part Number | Description |
| D-A1-C | AccuLock S Gas Diffuser, Large Nozzle, Thread-On, Conventional Liner |
| D-A2-C | AccuLock S Gas Diffuser, Large Nozzle, Slip-On, Conventional Liner |
| DS-A1-C | AccuLock S Gas Diffuser, Small Nozzle, Thread-On, Conventional Liner |
| DS-A2-C | AccuLock S Gas Diffuser, Small Nozzle, Slip-On, Conventional Liner |
PRODUCT CHANGE — CONE NUT AND END FITTING
PRODUCT CHANGE — CONE NUT AND END FITTING ON BERNARD® BTB MIG STRAIGHT HANDLE MIG GUNS WITH HYTREL® POLYMER CABLE — EFFECTIVE JANUARY 3, 2023
Our product offering is regularly assessed to ensure focus on customer needs and opportunities to innovate our product portfolio, so we can continue to deliver sustainable value to our customers.
Starting 1/3/2023, there will be part number changes to the cone nut/end fitting found on Bernard BTB straight handle MIG guns with Hytrel polymer cable. Note that although the parts will look different, the functionality remains the same. These part number changes are also reflected in the current BTB MIG Gun Owners Manual.
| Current Part Number | New Part Number | Type |
| 308 | 1680087 | End Fitting |
| 408T | 1680088 | End Fitting |
| 409 | 1540003 | Cone Nut |
| 509 | 1540004 | Cone Nut |
| 608-1 | 1680089 | End Fitting |
| 609 | 1540004 | Cone Nut |
Should you have any questions or need further assistance, please contact your local ITW representative.
Product Improvement – LSR+ (Plus) Unicables
PRODUCT IMPROVEMENT –
LSR+ Unicables with SmoothTurn™ Technology
October 11, 2022
For use with TOUGH GUN® TA3 ThruArm® series robotic MIG guns, LSR+ (Low-Stress Robotic) unicables incorporate new SmoothTurn™ technology to maximize production uptime.
Conventional style unicables typically come with a connection that limits rotational capabilities and produces torsional stress in the cable. Unlike conventional unicables, the LSR+ incorporates a rotating power connection that reduces this stress during rotation. Additionally, a protective external conduit contributes to cable longevity by shielding components from harsh welding environments.
Stress Relieving Features
- SmoothTurn Technology reduces frictional forces on internal components increasing overall cable life up to 300%
- Enhanced electrical connections provide a more stable arc, resulting in less spatter and longer cable life
- Unique internal components improve support and bend radius of the cable during heavy robot articulation
BERNARD DISCONTINUED PRODUCT — EFFECTIVE AUGUST 1, 2022
BERNARD DISCONTINUED PRODUCT — EFFECTIVE AUGUST 1, 2022
August 1, 2022
Bernard has discontinued the sales of the Q150 semi-automatic air cooled MIG guns as of August 1, 2022.
Click here for a list of discontinued part numbers.
Replacement MIG gun options would be a configured Bernard® BTB 200 amp or TGX 180 amp MIG gun.
If you have any questions regarding this change, contact your local ITW representative.
BERNARD MIG GUN BUILD CHANGE — EFFECTIVE AUGUST 1, 2022
BERNARD MIG GUN BUILD CHANGE — EFFECTIVE AUGUST 1, 2022
July 26, 2022
In an effort to speed assembly time, we will stop installing the contact tip and nozzle on all MIG guns. Diffuser and liner will be installed.
- Contact tip and nozzle will be packaged separately in a bag and shipped in the box with all Bernard® MIG guns
- Refer to the Owner’s Manual provided in the MIG gun box for consumable installation instructions or visit our support page to locate your specific gun Owner’s Manual
Should you have any questions or need further assistance, please contact your local ITW representative.
PRODUCT CHANGE — TOUGH LOCK™ Retaining Head O-Ring Color Change
PRODUCT CHANGE — TOUGH LOCK™ Retaining Head O-Ring Color Change
July 7, 2022
The o-ring used in select TOUGH LOCK retaining heads has changed. The functionality and design will remain the same, the only noticeable change is a slight variation in the color, transitioning to a darker shade of green.
All orders shipped after June 27, 2022 will be assembled with the new o-ring.
The following retaining heads are affected by the change:
| Part Number | Description |
|---|---|
| 404-30 | TOUGH LOCK retaining head for robotic applications; heavy duty, single taper, qty: 100 |
| 404-30-25 | TOUGH LOCK retaining head for robotic applications; heavy duty, single taper, qty: 25 |
| 404-31 | TOUGH LOCK retaining head, HD contact tips, qty: 100 |
| 404-31-25 | TOUGH LOCK retaining head, HD contact tips, qty: 25 |
| 404-61-25 | TOUGH LOCK retaining head, tight radius, qty: 25 |
For complete product information, refer to TOUGH LOCK consumables
PRODUCT UPDATE – AccuLock™ S Power Pin Cap Design Change
PRODUCT UPDATE — AccuLock™ S Power Pin Cap Design Change
The design of all AccuLock S power pin caps will be updated to allow retention of AccuLock S liners with a set screw instead of a rubber washer. This running change impacts Bernard® BTB MIG guns. It takes place on March 17, 2022.
All BTB MIG guns configured with AccuLock S consumables ordered and/or built after March 17, 2022 will include the new set screw. The same can be said for orders placed for replacement AccuLock S power pin caps.
Additional changes include:
- Each size of AccuLock S power pin cap will have a visible gas sealing washer that is color matched to compatible liner shrink tube
- Wire size compatibility will change for two AccuLock S liners:
| Liner Part Number | Former Wire Size Compatibility | New Wire Size Compatibility |
|---|---|---|
| LA6A-XX | 5/64″ (2.0 mm) – 3/32″ (2.4 mm) | 5/64″ (2.0 mm) |
| LA7A-XX | 3/32″ (2.4 mm) – 7/64″ (2.8 mm) | 3/32″ (2.4 mm) |
- A new Euro power pin option (a two-piece assembly comprised of power pin and pass-through gun connector) will be offered when configuring Bernard BTB MIG guns with AccuLock S Consumables.
New design advantages include easier power pin cap installation, improved liner retention and simpler identification of compatible parts.
Additional considerations:
- No change to how Bernard BTB MIG guns configured with AccuLock S consumables are ordered
- T-handle hex wrench included with every Bernard BTB MIG gun configured with AccuLock S consumables
- Extra set screw included with every Acculock S liner, can also be ordered separately
- No change to the way Miller® MDX™ gun liners are retained at this time
For more information, refer to the AccuLock S consumables spec sheet. Additional how-to videos can also be found on Tregaskiss.com/AccuLock S.
NEW PRODUCT — TOUGH GUN TT4A and TT4E Reamer Nozzle Cleaning Stations
September 1, 2021
NEW PRODUCT — TOUGH GUN® TT4A and TT4E Nozzle Cleaning Stations
We are pleased to announce the launch of the new TOUGH GUN® TT4A and TT4E reamer nozzle cleaning stations. Tregaskiss has enhanced the trusted dependability of our existing TOUGH GUN TT3 and TT3E reamers with superior performance, high durability components and new standard features. With increased uptime and weld quality, you’ll spend less time maintaining and troubleshooting your robotic welding equipment and more time getting product out the door.
These new reamers power through the toughest spatter with a .95HP motor and 236 lbs. of spindle lifting force at 95 psi. Their higher durability components help to keep your welding operation up and running for extended periods of time:
- Powerful, lubricated motor lasts up to 18M cycles at 80+ psi
- Durable valves and cylinders rated for 10M+ cycles
- Wire cutter can run 1M+ cycles without requiring maintenance
Now included as standard are new features that help reduce downtime, safety incidents and costly weld defects related to anti-spatter:
- A new anti-spatter reservoir with increased fluid capacity;
- A new low fluid level indicator that sends a signal to the PLC / robot when anti-spatter is running low; and
- A new spray containment unit that reduces risk of slip / trip hazards due to overspray contamination.
Discontinuation of TOUGH GUN® TT3 / TT3E Reamers
Tregaskiss will discontinue the sales of the TT3 and TT3E reamers beginning 09/01/2021. However, we will continue to offer TT3 / TT3E replacement parts for a period of five years (until 2026).
For assistance with converting your existing part number, please use our TOUGH GUN TT3 reamer online part number conversion tool.
If you have questions regarding your TT3 / TT3E reamer replacement parts, please contact our Customer Service team from 7:00 a.m. to 4:30 p.m. CST Monday through Friday:
Phone: 1-855-MIGWELD (644-9353) –
Email: cs@itwmig.com
DISCONTINUED PRODUCTS — Select Elliptical Contact Tips
DISCONTINUED PRODUCTS — Select Elliptical Contact Tips
July 14, 2021
Effective June 30, 2021 (or when inventory is depleted), we will be discontinuing six (6) extremely low volume elliptical contact tips as part of an ongoing effort to improve our product offering and reduce complexity.
| Part Number | Description |
|---|---|
| 1597 | Contact tip, elliptical, 1500 series, 0.023″ (0.6 mm) |
| 1594 | Contact tip, elliptical, 1500 series, 7/64″ (2.8 mm) |
| 1595 | Contact tip, elliptical, 1500 series, 1/8″ (3.2mm) |
| 7494 | Contact tip, elliptical, 7400 series, 7/64″ (2.8 mm) |
| 243 | Contact tip, elliptical, Pipeline, 0.030″ – 0.0.35″ (0.8 – 0.9 mm) |
| 244 | Contact tip, elliptical, Pipeline 0.045″ (1.2 mm) |
We recommend replacing these contact tips with compatible components from our complete lineup of AccuLock™ consumables: choose from AccuLock R or AccuLock S consumables, depending on product converted.
Please contact the Bernard and Tregaskiss Customer Service team by phone at 1.866.MIGWELD (644.9353) or email at cs@itwmig.com for assistance making the appropriate replacement.
PRODUCT UPDATE – Tregaskiss BA1 Cobot MIG Gun Online Configurator
PRODUCT UPDATE – Tregaskiss® BA1 Cobot MIG Gun Online Configurator
May 3, 2021
Today we launched our new online configurator and reverse lookup for the BA1 cobot air-cooled MIG gun!
This new mobile-friendly online configurator allows you to build a gun part number for an entire cobot system or just the MIG gun. You can also input an already configured gun part number into the reverse lookup tool to easily access replacement parts information.
Both the configurator and reverse lookup tool provide access to a detailed replacement parts list with diagram and additional resources such as spec sheets, owner’s manual and more. Resources can be printed, saved in PDF format, or shared via email.
Visit the Configure My Gun page for other product online configurators.
PRODUCT UPDATES — Select AccuLock™ Contact Tips and Diffusers Now Available in Quantities of 100 and 1000
PRODUCT UPDATES — Select AccuLock™ Contact Tips and Diffusers Now Available in Quantities of 100 and 1000
For the convenience of our customers, the most popular sizes of our copper AccuLock contact tips and AccuLock R diffusers are now available in larger quantity packaging.
Please reference the new part numbers in the chart below:
| New 100 Pack Contact Tip Part Numbers | New 1000 Pack Contact Tip Part Numbers | New 100 Pack Diffuser Part Numbers |
|---|---|---|
| T-A030CH-100 | T-A030CH-1000 | D-ATTH-100 |
| T-A035CH-100 | T-A035CH-1000 | D-ATSH-100 |
| T-A039CH-100 | T-A039CH-1000 | — |
| T-A045CH-100 | T-A045CH-1000 | — |
| T-A052CH-100 | T-A052CH-1000 | — |
| T-A062CH-100 | — | — |
| T-A072CH-100 | — | — |
| T-A078CH-100 | — | — |
| T-A094CH-100 | — | — |
For more information, refer to the AccuLock S consumables or AccuLock R consumables spec sheets.
NEW PRODUCT – Tregaskiss® BA1 Cobot Air-Cooled MIG Gun
NEW PRODUCT – Tregaskiss® BA1 Cobot Air-Cooled MIG Gun
March 31, 2021
We are pleased to announce the launch of the Tregaskiss BA1 cobot air-cooled MIG gun.
Tregaskiss has incorporated its well-known and dependable performance into the new BA1 cobot MIG gun. The gun’s simple and durable design helps operators stay focused on welding, not troubleshooting, to help increase uptime and throughput.
Tregaskiss delivers the BA1 cobot MIG gun fully assembled, including AccuLock™ R consumables. The optional free drive button can seamlessly communicate with your cobot and is simple to install via a single plug. This, along with minimal fasteners and a precision-machined keyway mounting system, make installation of the gun and mounting arm quick, easy and accurate.
Designed for increased tip life, AccuLock consumables virtually eliminates contact tip cross-threading issues. Helping minimize downtime, improve weld quality and further drive productivity.
AccuLock consumables are part of a Common Consumables Platform™ and are compatible with Bernard® semi-automatic MIG guns, and Tregaskiss fixed automatic and robotic MIG guns.
Download the new BA1 Spec Sheet
DISCONTINUED PRODUCT — ACC and ACD Series Automatic Air-Cooled MIG Guns
DISCONTINUED PRODUCTS – ACC and ACD Series Automatic Air-Cooled MIG Guns
February 26, 2021
Tregaskiss® will discontinue the sales of ACC and ACD series automatic air-cooled MIG guns (formerly branded Bernard®) and parts as of August 31, 2021. These are in addition to the ACA and ACB series that were discontinued in January.
Click here for a list of affected part numbers
Replacement Gun Option
Tregaskiss MA1 Fixed Automatic Air-Cooled MIG Guns are available as replacements.
Please reach out to your ITW Welding sales representative for assistance.
If you have any questions regarding these changes, please kindly contact your local representative.
PACKAGING CHANGES — Changes to TOUGH GARD Anti-Spatter Liquid Containers
PACKAGING CHANGES — Changes to
TOUGH GARD Anti-Spatter Liquid Containers
January 26, 2021
Customers will begin to notice Tregaskiss® TOUGH GARD® anti-spatter liquid packaging is arriving in different containers. This is because we recently refreshed the design and labeling of these containers, but no change was made to the TOUGH GARD anti-spatter liquid product.
The 5-Gallon and 55-Gallon containers remain compatible with the TOUGH GARD anti-spatter multi-feed system.
Affected Part Numbers:
| TG-101-55 | 55 U.S. Gal. / 208 L | No change to container volume |
| TG-101-05 | 5.28 U.S. Gal. / 20 L | Formerly 5 U.S. Gal. / 18.92 L |
| TG-101-01 | 1 U.S. Gal. / 3.78 L | No change to container volume |
| TG-101-32SP | 32 fl. oz. / 946 mL | Formerly 25.36 fl. oz. / 750 mL |
| TG-101-14S | 16.9 fl. oz. / 500 mL | No change to container volume |
TG-101-55
TG-101-01
TG-101-14S
TG-101-05
TG-101-32SP
Learn more about TOUGH GARD anti-spatter liquid or the TOUGH GARD anti-spatter multi-feed system.
PRODUCT UPDATE — Select AccuLock Heavy Duty (HD) Copper Contact Tips Now Available in Packages of 1000
PRODUCT UPDATE — Select AccuLock Heavy Duty (HD) Copper Contact Tips Now Available in Quantities of 1000
AccuLock™ contact tips for 0.030” (0.8 mm) to 0.052” (1.4 mm) wire sizes are now available in packages of 1000.
Affected Part Numbers:
| T-A030CH-1000 | 0.030″ (0.8 mm) |
| T-A035CH-1000 | 0.035″ (0.9 mm) |
| T-A039CH-1000 | 0.039″ (1.0 mm) |
| T-A045CH-1000 | 0.045″ (1.2 mm) |
| T-A052CH-1000 | 0.052″ (1.4 mm) |
AccuLock contact tips increase consumable life, reduce consumable replacement errors, simply consumables replacement and can be used across all semi-automatic, robotic and fixed automatic MIG guns.