PROMAXX TOOL ARTICLES, NEWS, TIPS & MORE
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Drilling through extremely hard material including Titanium, Boron, Ultra-Strength, and even Stainless Steel is easy with ProMAXX Tool's premium gold drill (tooling) bits. Exceeds Aerospace Specifications. These are the best drill bits for drilling out exhaust studs and more.Read now -
WHY DO DRILL BITS BREAK?
Read nowHaving the right drill bit in the right application can make the toughest job a breeze. Here are a few reasons your drill bits might be breaking. From the experts, here are recommendations for your drill jobs to prevent broken...
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HOW TO PULL WHEEL BEARING HUBS – THE RIGHT WAY
Read nowSince the late 1990s, wheel bearing hub assemblies have been used on each wheel of most vehicle makes. Unlike traditional bearings, which can be taken apart to repair individual components, when a wheel bearing fails in a hub assembly, the...
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Which Screw Extractor Should I Use When removing broken bolts and screws?
Read nowAsk any technician with experience using a screw extractor and they will recall how a challenging job grew into a disastrous job when the extractor broke, which turned away any hope of a productive and profitable repair. For just about...
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How To Remove A Broken Exhaust Manifold Bolt: Welding Vs Drilling
In the case of a broken exhaust manifold bolt, welding is an option, but not the only option... and some technicians rely on this single approach. We all know that one approach does not fit all applications so the application is the driver for this repair. Completing the repair in minutes or hours depends on which process you use to determine the method you use.Read now -
Bringing The Machine Shop To The Service Bay: Precision Exhaust Manifold Broken Bolt Repair Kit
“Stephen was essentially bringing the science of a machine shop to a small space in the wheel well of an F-150” said Del Rossa. “I knew we had the perfect, most predictable tool for this job. We shipped him our Rocky ProKit Plus and precision tooling overnight and stood by, ready to provide any technical support he’d need.”Read now -
Should I Reuse My Exhaust Manifold? How to increase exhaust flow and engine performance
You might be asking yourself, “Why do exhaust manifold bolts break?”. Well this happens naturally, and at first, the manifold and mounting studs are in a state of “elastic deformation.” Elastic deformation is the expansion and contraction over a period of time where it retains the size and shape.Read now -
PROMAXX TOOL HAS OFFICIALLY ROLLED OUT THEIR NEWEST ADVANCEMENT IN EXHAUST MANIFOLD REPAIR, BULLIT™.
Read nowBullit™advancement for heavy-duty diesel repair. “Diesel repair shops are struggling to find enough technicians to service the number of jobs they receive,” said President and Owner of ProMAXX Tool, Jeff Del Rossa. “Not only are these shops missing out on...

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