Thread repair tools

Whether for an oil change or a glow plug replacement: Unfortunately, tightened, stuck screws are not uncommon. If the thread is defective, you can no longer unscrew the screws normally. The good news is that you can repair the thread with the right tool. We have the right product in the ENVA range for the different areas of application.

If the screws are broken or the bolts and nuts are cracked, you won’t get anywhere with a screwdriver. In that case you will have to buy a suitable screw extractor. With the 5-piece screw extractor set from our own brand ENVA, you get a reliable tool to easily extract defective screws in the most common sizes. Even more choice is offered by the 25-piece screw extractor set from ENVA, which not only contains 5 drill bits made of high-alloy steel (HSS). Guide bushes, unscrewing bolts and unscrewing adapters are also included in the practical plastic case.

The lavishly equipped 64- or 114-piece ENVA repair kits for oil drain threads contain taps, oil drain plugs as well as aluminium sealing rings in the most common designs – and all this in a practical plastic case for safe storage.

ENVA also has the right thing on offer for pulling out worn glow plugs. You have the choice between more or less extensive sets. The 3-piece glow plug tool set contains a glow plug extractor and two reamers. The 17-piece thread repair kit also includes drill bits, repair inserts, centring piece and guide pin and can be used for the common thread sizes M8 and M10. The 33-piece ENVA repair kit for glow plug threads is even more versatile: With this set, you can also pull out glow plugs with thread sizes M12 and M14 without any problems.

Whether for oil drain threads or glow plug threads: If you choose a repair kit from ENVA, you can look forward to a high-quality product in OE-quality. Thanks to IATF-16949-certified partner production sites and the use of high-quality materials, we can offer you tools that are in line with the current EU directives.