The thread repairing kit is perfect for repairing damaged threads on a wide range of materials, including aluminum, steel, and cast iron. It's suitable for automotive, industrial, and DIY applications.

THREAD REPAIR KITS - UNC - Garvin Tools

How to Use GARVIN Tools Thread Repair kit UNC
A thread repair kit is a valuable tool used to restore damaged or stripped threads in various materials, such as metal, plastic, or wood. It helps in making the threads functional again. The most common type of thread repair kit is a helicoil or thread insert kit. Here's how to use it:
&nbsp;
Materials You'll Need:
<ul>
<li>Thread repair kit (helicoil or similar)</li>
<li>Appropriate drill and tap for the kit</li>
<li>A drill or tap handle</li>
<li>Lubricating oil</li>
<li>Calipers or a thread gauge</li>
<li>A wrench or socket for the kit's installation tool</li>
<li>Safety gear like safety glasses and gloves</li>
</ul>
&nbsp;
Step-by-Step Instructions:
&nbsp;
<ol>
<li>
Assess the Damage:&nbsp;Examine the threaded hole or fastener to determine the extent of the damage. Make sure you have the correct thread size and pitch information for the repair kit you are using. 
</li>
<li>
Prepare the Work Area:&nbsp;Ensure the workpiece is securely clamped or held in place. Clean the damaged threads thoroughly, removing any debris or contaminants. 
</li>
<li>
Select the Correct Kit:&nbsp;Choose the appropriate thread repair kit based on the thread size and pitch of the damaged area. The kit should include thread inserts, a tap, and an installation tool.
</li>
<li>
Drill the Damaged Hole:&nbsp;Using a drill with the correct size as specified in the kit, drill out the damaged threads. The hole should be deep enough to accommodate the length of the thread insert. 
</li>
<li>
Tapping the Hole:&nbsp;Use the tap from the kit to create new threads in the drilled hole. Apply lubricating oil to the tap to reduce friction and ensure a smooth process. Be sure to tap the hole straight and to the correct depth. 
</li>
<li>
Insert the Thread Repair Coil:&nbsp;Thread the repair coil onto the installation tool included in the kit. Place a drop of adhesive or locking compound (if provided in the kit) on the coil. Insert the coil into the newly tapped hole, using the installation tool to screw it in. Ensure that the top of the coil is slightly below the surface of the workpiece. 
</li>
<li>
Break Off the Tang:&nbsp;Most thread repair kits have a tang on the end of the coil. After installation, use a punch and a hammer to break off this tang, allowing the coil to sit flush with the surface. 
</li>
<li>
Check the Repair:&nbsp;Use a thread gauge or the appropriate fastener to verify that the repaired threads match the original ones. 
</li>
<li>
Reassemble:&nbsp;Once you are confident that the repair is successful, reassemble the parts using the appropriate fasteners and torque specifications. 
</li>
</ol>
Thread repair kits are effective in restoring damaged threads and can save time and money compared to replacing an entire component. Be sure to follow the instructions in the kit carefully and take your time to ensure a proper repair.

How to Use

Thread repair kits are commonly used in various application areas where threaded connections are essential, and where threads may become damaged, stripped, or worn over time. Here are some of the key application areas for thread repair kits: 
<ol>
<li>
Automotive and Transportation: 
<ul>
<li>Repairing damaged or stripped threads in engine blocks, cylinder heads, wheel hubs, and other critical components.</li>
<li>Restoring threads in transmission housings, exhaust systems, and suspension components. </li>
</ul>
</li>
<li>
Aerospace and Aviation: 
<ul>
<li>Ensuring the integrity of threaded connections in aircraft engines, airframes, and critical systems.</li>
<li>Repairing threads on fasteners, panels, and structural components. </li>
</ul>
</li>
<li>
Industrial Machinery and Equipment:
<ul>
<li>Fixing damaged threads on machine parts, gearboxes, and conveyor systems.</li>
<li>Maintaining the functionality of threaded connections in manufacturing and processing equipment.</li>
</ul>
</li>
<li>
Construction and Building Trades: 
<ul>
<li>Repairing damaged threads in structural steel connections, scaffolding, and anchor bolts.</li>
<li>Restoring threads on construction equipment and machinery. </li>
</ul>
</li>
<li>
Marine and Boating: 
<ul>
<li>Repairing threads on marine engines, propellers, and rigging hardware.</li>
<li>Maintaining threaded connections in boat trailers and marine infrastructure. </li>
</ul>
</li>
<li>
Metalworking and Machining: 
<ul>
<li>Fixing threads on lathe chucks, milling machines, and other machining tools.</li>
<li>Restoring threads on workholding devices, jigs, and fixtures. </li>
</ul>
</li>
<li>
Plumbing and Pipe Fitting:
<ul>
<li>Repairing damaged threads on pipes, valves, and plumbing fixtures.</li>
<li>Ensuring leak-free connections in water and gas distribution systems.</li>
</ul>
</li>
<li>
Mining and Heavy Equipment: 
<ul>
<li>Restoring threads on mining equipment, drilling rigs, and excavation machinery.</li>
<li>Repairing threads on earth-moving equipment and heavy machinery. </li>
</ul>
</li>
<li>
Electronics and Electrical Components: 
<ul>
<li>Repairing or reinforcing threads on electrical enclosures, junction boxes, and panel boards.</li>
<li>Ensuring secure connections for cable glands, conduit fittings, and electrical connectors. </li>
</ul>
</li>
<li>
Woodworking and Furniture: 
<ul>
<li>Repairing threads on wooden furniture joints, handles, and fixtures.</li>
<li>Maintaining the functionality of threaded connections in woodworking tools and machinery. </li>
</ul>
</li>
<li>
DIY and Home Improvement: 
<ul>
<li>Repairing threads on household items such as door hinges, doorknobs, and garden tools.</li>
<li>Restoring functionality to automotive parts, motorcycle components, and bicycle parts. </li>
</ul>
</li>
<li>
General Maintenance and Repair: 
<ul>
<li>Providing solutions for maintenance and repair professionals in various industries.</li>
<li>Offering a cost-effective alternative to replacing entire components due to damaged threads. </li>
</ul>
</li>
</ol>
Thread repair kits are versatile tools that can save time and resources, making them valuable in numerous industries and applications where threaded connections play a crucial role in assembly, construction, and maintenance.

APPLICATIONS

The thread repairing kit is perfect for repairing damaged threads on a wide range of materials, including aluminum, steel, and cast iron. It's suitable for automotive, industrial, and DIY applications.
offers many practical thread repair sets for the following thread types:
Metric, metric fine, UNC, UNF, UNx8 as well as for BSW Whitworth, BSF (British-Standard-Fine) and G (BSP) pipe threads.
<ul>
<li>Tools for repairing threads in quality, sturdy packaging</li>
<li>The STI-taps, inserting tools as well as the wire thread inserts can be ordered separately</li>
</ul>
GARVIN thread repair sets include wire thread inserts 1.5xD length ex works. Wire thread inserts in the refill packs are available in 1.0xD to 3.0xD lengths as well as in different packaging units.

THREAD REPAIR KITS - UNC

GARVIN offers many practical thread repair sets for the following thread types: Metric, metric fine, UNC, UNF, UNx8 as well as for BSW Whitworth, BSF (British-Standard-Fine) and G (BSP) pipe threads.
<ul style="box-sizing: border-box; list-style: none; padding: 0px; margin: 0px; color: rgb(128, 128, 128); font-family: &quot;Source Sans Pro&quot;, sans-serif; font-size: 15px;">
 <li style="box-sizing: border-box; position: relative; padding-left: 20px; font-weight: bold; padding-bottom: 10px; color: rgb(35, 32, 31);">Tools for repairing threads in quality, sturdy packaging</li>
 <li style="box-sizing: border-box; position: relative; padding-left: 20px; font-weight: bold; padding-bottom: 10px; color: rgb(35, 32, 31);">The STI-taps, inserting tools as well as the wire thread inserts can be ordered separately</li>
</ul>
The GARVIN thread repair sets include wire thread inserts 1.5xD length ex works. Wire thread inserts in the refill packs are available in 1.0xD to 3.0xD lengths as well as in different packaging units.

GARVIN offers many practical thread repair sets for the following thread types: Metric, metric fine, UNC, UNF, UNx8 as well as for BSW Whitworth, BSF (British-Standard-Fine) and G (BSP) pipe threads.

Tools for repairing threads in quality, sturdy packaging
The STI-taps, inserting tools as well as the wire thread inserts can be ordered separately
The GARVIN thread repair sets include wire thread inserts 1.5xD length ex works. Wire thread inserts in the refill packs are available in 1.0xD to 3.0xD lengths as well as in different packaging units.

CAT NO.	HSS HELICAL TAPS	HSS TWIST DRILL	INSERTION TOOL	TANG BREAKER	NO. OF INSERTS
Add	Add	Add	Add	Add
GTR-2160	1/4''x20	6.7 mm	NO.9	NO.9	20
GTR-2161	5/16''x18	8.3 mm	NO.10	NO.10	20
GTR-2162	3/8''x16	9.9 mm	NO.12	NO.12	15
GTR-2163	7/16''x14	11.6 mm	NO.14	NO.14	10
GTR-2164	1/2''x13	13.0 mm	NO.15	NO.15	10
GTR-2165	9/16''x12		NO.16		10
GTR-2166	5/8''x11		NO.18		10
GTR-2167	3/4''x10		NO.20		5

THREAD REPAIR KITS & TOOLS

THREAD REPAIR KITS

THREAD REPAIR KITS - UNC

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