Replacing a helicoil net

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To repair a damaged thread, you will need a thread repair kit Reported nets containing various useful tools such as twist drills, special taps, insertion tools for inserted threads and inserted threads Helicoil made of stainless steel.

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Depending on the nature of the initial problem and the type of thread, various repair methods may be considered. For example, the option of repair kits.

At Gardette, we classify them into two categories

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• Variegated thread repair kits
• Thread repair kits reported by diameter

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When should thread repair be considered and with what tools?

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The most common causes of thread breakage include:

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• The screw was screwed in too hard.
• The screw was unscrewed forcibly or incorrectly.
• The screw has rusted in the thread and should be removed carefully using pliers or a drill.
• The base material was so soft that it was not possible to secure the correct screwing.

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In any case, if the thread is damaged, sheared or deformed, it can be remedied using a thread repair kit!

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Our mixed thread repair kits contain:

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• One HSS drill
• One HSSG tap
• One Net installation tool added
• One Breeze tenon
• Of Helicoil nets with the right dimensions

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The various helicoil variegated repair kits

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Variegated mesh repair kits - Free Running

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The classic helicoil insert compatible with UNC, UNF, BSW, BSF G (BSP), BA and NPT threads.

Single height kits and three-height kits available. From M2 to M42.

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Variegated thread repair kits - Screw Grip

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The net brought back Screw Grip offers superior resistance to shocks, vibrations and movements. It differs from the others by its red color. We recommend using it only when high strength is required.

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Variegated thread repair kits - Spark plug

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To repair the thread on a spark plug, it is not necessary to drill a central hole. That's where the HSSG combined drilling and cutting tool comes in. In a single pass, the hole is widened by the nose and the thread is cut with extra thickness. Les Thread kits for variegated spark plugs are available in four lengths:

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• M10 x 1.0
• M12 x 1.25
• M14 x 1.25
• M18 x 15

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Variegated thread repair kits - Drain screw

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To repair the thread on an oil drain screw, use a twist drill to drill through the damaged thread. Then, if necessary, use a conical cutter to widen the hole.

These elements are combined in our thread kits for variegated drain screws which are available in three lengths:

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• M12 x 1,5
• M14 x 1,5
• M16 x 1.5

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Variegated Filet Repair Kits - Machine Pro

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The variegated PRO net kits contain Helicoil in lengths from 1.5 D to 2.5 D, which are perfectly adapted to most needs.

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These kits also include an HSS cone cutter and a machine installation tool that is compatible with cordless screwdriver bits. With the PRO threaded kits In combination, you will thus be able to screw your threaded inserts safely and effectively.

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How do you assemble an attached net?

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Our Reported nets repair kits can be installed manually or using a cordless screwdriver, to do so, here are the steps to follow:

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1. Start by drilling through the damaged thread using a twist drill.
2. Then use a cone cutter to flare out the hole.
3. Use cutting oil to limit heating and to push chips out of the cutting area.
4. Finally, place your net Helicoil of repair.
   The procedure differs depending on the type of tapping (manual or machine).

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How it works for manual tapping

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• Use the assembly tool for manual assembly.
• Insert the repair thread into the tool so that it is securely in place in the groove.
• Apply slight pressure and screw the added thread into the assembly thread.

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How it works for machine tapping

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• First, adjust the locknuts to the desired mounting depth.
• Screw the repair thread onto the tool and insert it into the mounting thread.
• Once the lock nut is in place, set the machine to a counterclockwise rotation to unscrew the installation tool.