time-sert ® frequently asked questions

TIME-SERT® is a thin wall, solid bushing, self locking insert with positive placement.

TIME-SERT® inserts are a thin wall solid bushing insert. This guarantees easy installation and allows for full load use of tapped hole, ensuring protection against stress and vibration.
TIME-SERT® inserts are "timed" internal to external which gives a very thin wall thickness which means TIME-SERTs can be installed in areas of limited space and clearance.
TIME-SERT® being a solid bushing insert gives it added strength, easily withstands high temperatures without damage or deforming. TIME-SERT® inserts have no prongs or tangs to break off or deal with down in the hole, which can be a problem in deep holes.

TIME-SERT® inserts are self-locking having an actual locking feature which will prevent them from coming out when a bolt is removed. On installation the bottom few internal threads of the insert are cold rolled to expand into the mating external threads of the base material locking the insert in place.

TIME-SERT® inserts have a flange, which will give them a positive placement on installation for “accurate specific depths”. This ensures that the insert does not wind down into the threaded hole.
Thin wall, self locking , solid bushing insert with positive placement .

Customers have asked if they may also use Loctite® adhesives for additional strength. Yes you may due to the solid wall design. There is no danger of loctite passing thru the threads of the insert and locking up the bolt as in coil types. Time-Sert inserts are used in Aluminum, cast iron, steels and even some hard plastics. MADE IN THE USA
Click here for close up tooling video

You can find more information on our web, so please take a look.

Yes TIME-SERTs can be installed in blind holes.
A basic dimension we give is .250 inches or 6mm deeper hole, than the insert itself.
This is the relief angle length of the tap we have to account for to get a full thread.
This can vary as small taps will have shorter relief angle length than larger taps.
Again this is the length from the tip of the tap to the first "full" thread.

The extra depth also gives us enough room for the install driver to slightly pass thru the bottom of the insert to expand the last few threads, locking it in place.
Example.  The blind hole depth for a 5/16-18x.450 should be a minimum of .700 inches or 17.8mm deep.
Insert length .450 + relief angle of tap .250 =.700 inches or 17.8mm Hole Depth.

Another thing to keep in mind when repairing a blind hole application is that you "do not" want to bottom out the driver tool on installation. There is a simple method to safeguard against bottoming the tool out, by placing a visual mark the driver tool.
BEFORE installing the insert, place the driver tool into the hole and mark the tool at the point it can't enter any further. Use a ink marker or even use a small strip of electrical tape around the driver. This way we know exactly how deep the hole is and there is no danger of bottoming the tool out.

The Original NorthStar 4.0/4.6 TIME-SERT kit p/n J--500 only has one line on the tooling because it is specifically made for the early Cadillac NorthStar 4.0/4.6 engine block only had one depth of head bolt. This engine block was developed first.

In the year the North Star block had a change where the lower bank head bolts
were dropped to a deeper depth. Kit p/n J--

The NorthStar BIG-SERT kit will repair the 4.0/4.6 along with the NorthStar block which have a deeper depth on the lower bank of the block. Since the BIG-SERT repair came several years later we decided to consolidate the two. The BIG-SERT kit p/n J--500BS is for blocks that have already been repaired! This is a second oversized repair.

Question: What if i have a NorthStar J--500 kit and want to fix a NorthStar ?
Is it possible to do a repair with my J--500 kit ?
Answer: Yes, this can be done by remarking the tools for the deeper depth on the lower bank of the .
Core Drill: The Core Drill has a positive stop collar, remove the silicone in the set screw and back up the collar starting from the larger cutting diameter (not the tip of drill) back toward the square, this should measure 3.100 inches.
Tap: Mark a line from the cutting edge of tap back toward the square 4.550 inches.
Driver: Mark a line from the front of driver back toward the square 3.550 inches.
Picture of new marking of tools: J--500 to J--
Note: Additional bolt length would be required for deep holes on the lower bank of the blocks. Attachment bolts p/n J--604 quantity 2 would be required to attach the fixture plate to the engine block. The correct kit for the NorthStar is our p/n J--.

Instructions for J--

One possible solution. The hole being repaired has a depth shorter than the length of our shortest insert. There are a few cases where we do not have a short enough insert for a particular application. For example: trying to repair a hole 5/16-18 our shortest length insert is .350 inches and the hole depth is .250 inches deep. You can install a TIME-SERT without using a counterbore. Leaving the shoulder sticking up to remove later on by milling or filing.
One possible suggestion on this type of installation.

1) Drill hole (2) Tap hole (3) let insert set up with locktite (4) install insert (5) file insert flush.

Drill the hole out, "DO NOT" use counterbore tool, tap the hole.
On installation: Screw the insert in the hole with loctite to the desired location. Let the insert set up with the loctite before running the insert driver tool through the insert. The loctite will prevent the insert from going to deep into the prepared hole.
Use the driver tool to expand the last few threads of the inserts.

The insert will now be protruding or sticking up higher in the hole, you will have to "file down" or mill the top of the insert to get the insert flush with the surface. It's recommended to run the insert driver back through the insert to clean any burs at the top of the insert. The repair is complete.

Used items sold by Amazon Warehouse deals, Ebay or any other outlets.
Notice: These purchase are forbidden, unlawful and against our terms and conditions. NO warranty expressed or implied customer uses at own risk. Time Fastener Co. will not recognize any of these USED purchases because of the fact that we can not know the condition of these items being used are in like New condition. There is a high chance the repair will fail with dull or broken tools. We encourage the customer to always by NEW so we can recognize if there is a problem with the repair. Time-Sert is a registered trademark and these companies selling product under used condition are in violation of trademark patents and do not have authority to do so.

Returns:
Returned items must be new and unopened with copy of original invoice with 15% restocking fee. After 30 days there will be a 25% restocking fee applied. We do not refund shipping costs.. Items more then 60 days old or special order items are non returnable. Do not send us used items, used items will not be credited.
Shortage or discrepancy in shipment:
Any claims for Discrepancies in shipment must be made within one week of receipt of merchandise or no credit will be issued.

Warranty:
The following is made in lieu of all warranties, expressed or implied.
There are no warranties. Seller's only obligation shall be to replace such quantity of the product proved to be defective within the first 30 days and provide a copy of the invoice. Seller shall not be liable for any injury, loss, or damage, direct or consequential, arising out of the use or the inability to use the product. Before using, user shall determine the suitability of the product for their intended use, and the user assumes all risk and liability whatsoever in connection therewith. The foregoing may not be changed.
Time Fastener Co. expressly retains the right to make changes or discontinue any product it manufactures or sells at any time and without notice.

Terms and conditions: Time Fastener Co. does not accept blanket or future dated purchase orders all order received are processed within 2 to 3 business days if items are in stock. Placing orders in the USA have a $20.00 min order overseas $50.00 min order. Drop ship fee $5.00. Time Fastener does not pay any shipping or receiving fees. Time Fastener Co. does not accept any third party shipping account numbers and will only drop ship in the United states. Restocking fee 25% after 30 days on returns. Map Pricing: Distributors must sell /advertise Time-Sert and Big-Sert products at Map price or Higher. Any distributor found to be in violation of Map pricing can lose their distributorship. If a distributor supports a third party who undercuts our approved distributors map pricing they will lose their distributorship. Distributors will not rent or offer used tooling. If we find a distributor selling or renting used tooling we will no longer consider them a distributor. Distributors must not list individual tools for sale.
The max number of individual tools in one size that can be ordered is 10 pcs per month. Distributors may not modify any tool kit or sell tooling or inserts under any name other than Time-Sert® a registered trademark.

Payment Terms are NET 30 days on open accounts.
If a distributor is out of terms more than 30 days we reserve the right to hold all orders until payment is current or terminate distributorship if they continue to pay out of terms . Time Fastener Co. will not connect to protals or external links for a customer placing orders, customers or distributors please place orders by or Fax only. If pricing on distributors purchase order does not match Time Fastener Co. pricing, the item will not be shipped until purchase order is corrected. We add 3% to the invoice for a credit card sale. Prices are subject to change if there is a change in the industry. Time Fastener Co. reserves the right to terminate the relationship and end all sales to distributor. Terms and conditions may be updated or ammended at anytime for any reason. By placing an order you agree to the terms and conditions. TIME-SERT® is registered trade marks no duplications are permitted. If TIME-SERT or any variation is used in your main URL this is a violation of our registered trademark and we will terminate the relatonship.

With competitive price and timely delivery, GSR sincerely hope to be your supplier and partner.

The tap should cut easily.

The problem is you may not have "REAMED" the hole fully. The reamer has a black stop collar and this collar must touch the head to ream the 45 degree counterbore which is pictured in step D.
https://www.timesert.com/images/sparkplug/triton_repair/image011.jpg

The problem that can happen is the reamer did not ream all the way thru the hole so it leaves a step in the hole that will STOP the tap because the 45 degree counterbore was not fully done. This can happen because of 2 possible things. The reamer is hitting a VALVE or the top of the PISTON which is stopping it from entering all the way.

Please check again that the valves are closed and the piston is all the way down, then your tap should easily tap all the way thru.

Follow the 2 man step on getting the valves closed and piston all the way down on the instructions.
Turn the engine over clockwise from the front use an 18mm socket.
Put your thumb in the hole like your giving someone the "thunbs down" the top of your knuckel should almost block the hole and you should feel compression as you come up on the compression stroke.
When you get to top dead center you won't feel anymore pressure use a wire hanger put down the hole.
As someone slowly turns the engine again clockwise as it is going down on the power stroke the second it tries to come back up STOP. The valves will be closed and the piston all the way down.

Overview

Table of Contents

1. Thread Repair & Reinforcement
2. Cleanout Taps
3. Threaded Inserts
4. Thread Insert Tools
5. Thread Repair Kits
6. Thread Restoring

1. Thread Repair & Reinforcement

Overview

Thread repair and reinforcement products are essential for fixing damaged threads and ensuring the longevity of fastened connections. These products provide reliable solutions for repairing stripped or worn-out threads in various materials such as metals, plastics, and composites, making them indispensable tools in automotive, industrial, and home maintenance applications.

Top Applications

1. Automotive engine repairs.
2. Machinery maintenance in industrial settings.
3. DIY repairs and home maintenance.
4. Aerospace component repair.
5. Electrical and plumbing fixture installations.

Top Reasons to Use

1. Cost-Effective Repairs: Save costs on replacing entire components by repairing threads.
2. Enhanced Durability: Reinforces threads to withstand high torque and stress.
3. Versatility: Applicable to a variety of materials including aluminum, steel, and plastic.
4. Ease of Use: Simple, fast installation processes that can be performed without specialized tools.
5. Prevents Future Damage: Reinforces threads to prevent future stripping or wear.

Top FAQs and Answers

1. What is the maximum size of threads that can be repaired? Most kits can repair threads ranging from M3 to M30 or equivalent.
2. Can these products be used on plastic threads? Yes, certain kits are designed for use on plastic, but always check the specifications.
3. Do I need any special tools? Basic hand tools are usually sufficient; however, some kits may include specialized tools for specific repairs.
4. How durable is a repaired thread? Repaired threads can be stronger than the original if properly installed.
5. Can thread repair kits be used in high-temperature environments? Many kits include inserts made from materials suitable for high temperatures, such as stainless steel.
6. Is professional installation required? No, most thread repair kits are designed for DIY use with straightforward instructions.
7. Can they be used underwater? Yes, certain thread repairs are suitable for underwater applications, depending on the material.
8. Do repairs comply with industry standards? Many kits are compliant with ISO and other industry standards for thread repair.
9. Are there options for metric and imperial sizes? Yes, kits are available for both metric and imperial thread sizes.
10. How do I know which kit to use? Match the kit specifications to your thread size and material requirements.

Product Recommendations

2. Cleanout Taps

Overview

Cleanout taps are designed to clean and restore damaged threads in nuts, bolts, and other threaded components. They are typically used to remove debris, rust, or minor damages that hinder the smooth functioning of threaded connections.

Top Applications

1. Cleaning rusted threads in automotive repair.
2. Restoring threads in industrial machinery.
3. Maintenance of threaded fasteners in construction equipment.
4. Electrical conduit and piping installations.
5. DIY home repair projects involving threaded components.

Top Reasons to Use

1. Restores Functionality: Quickly brings back the functionality of threaded parts without the need for full replacements.
2. Time-Saving: Simplifies the process of repairing minor thread damages.
3. Versatile: Can be used on a wide range of thread sizes and materials.
4. Cost-Efficient: Avoids the costs associated with replacing parts by repairing threads in situ.
5. Increases Lifespan: Regular cleaning and maintenance with cleanout taps extend the life of threaded components.

Top FAQs and Answers

1. Can cleanout taps be used on both internal and external threads? Yes, cleanout taps can work on both types.
2. Do cleanout taps remove material? Cleanout taps primarily clean and chase threads, removing minimal material.
3. Are they suitable for use on stainless steel? Yes, but it’s essential to choose a tap made from a harder material like high-speed steel.
4. What sizes are available? Cleanout taps come in a range of sizes to suit both metric and imperial threads.
5. Do I need to lubricate the tap while using? Yes, using lubrication helps extend the life of the tap and ensures smoother operation.
6. How do I maintain a cleanout tap? Regular cleaning and proper storage will keep the tap in good working condition.
7. Can cleanout taps fix severely damaged threads? They are best for minor repairs and cleaning; severely damaged threads may require full repair kits.
8. Can these taps be used with power tools? Some models are compatible with power tools, but manual use is recommended for better control.
9. Do they come with a warranty? Many manufacturers offer a warranty, but specifics can vary.
10. Can they be used on non-metallic materials? Yes, but always check the manufacturer’s guidelines for compatibility with materials like plastics or composites.

Product Recommendations

3. Threaded Inserts

Overview

Threaded inserts are used to provide a durable thread in materials that are otherwise too soft to support a thread, such as wood, plastic, or aluminum. They are often used in applications requiring frequent assembly and disassembly of parts.

Top Applications

1. Reinforcing threads in plastic assemblies.
2. Repairing stripped threads in aluminum components.
3. Adding threaded connections in wood projects.
4. Strengthening connections in 3D printed parts.
5. Aerospace and automotive component repairs.

Top Reasons to Use

1. Increases Strength: Provides a strong threaded connection in softer materials.
2. Prevents Wear: Reduces wear and tear on the parent material by providing a hardened insert.
3. Easy Installation: Quick and straightforward to install using standard tools.
4. Versatile: Available in various materials and sizes to suit different applications.
5. Reusable Threads: Enables repeated assembly and disassembly without damaging the base material.

Top FAQs and Answers

1. What types of threaded inserts are available? Common types include helical, key-locking, and press-fit inserts.
2. Can inserts be removed and reused? Some inserts can be removed and reused, while others are designed for permanent installation.
3. What tools are needed for installation? Installation typically requires basic hand tools; some may need specialized insertion tools.
4. Are inserts suitable for high-vibration environments? Yes, specific types like key-locking inserts are designed for high-vibration applications.
5. Can they be used in high-temperature environments? Inserts made from stainless steel or other high-temperature materials are suitable for such environments.
6. Do inserts work in thin materials? Yes, low-profile inserts are designed for use in thin materials.
7. How do I choose the right insert size? Match the insert size to your thread and hole specifications; manufacturer guidelines can assist with this.
8. Can inserts be installed in blind holes? Yes, there are inserts specifically designed for blind hole applications.
9. Are there inserts for non-metallic materials? Yes, inserts are available for use in plastics, composites, and other non-metals.
10. What are the advantages of using threaded inserts? They provide durable threads, prevent damage to the base material, and allow for repeated use.

Product Recommendations

4. Thread Insert Tools

Overview

Thread insert tools are used for installing threaded inserts into their designated holes, ensuring proper alignment and secure fitment. These tools simplify the installation process, especially in applications requiring precise thread reinforcement or repair.

Top Applications

1. Automotive and engine repairs.
2. Manufacturing and assembly line installations.
3. Maintenance of machinery and equipment.
4. Aerospace and aviation component repairs.
5. DIY projects involving threaded insert installations.

Top Reasons to Use

1. Precision Installation: Provides accurate alignment of threaded inserts, ensuring optimal performance.
2. Efficiency: Speeds up the installation process, particularly in industrial settings.
3. Versatility: Compatible with various types of threaded inserts including helical and key-locking inserts.
4. User-Friendly: Easy to use, even for those with limited technical skills.
5. Consistent Results: Ensures that each insert is installed correctly and consistently, reducing the risk of failures.

Top FAQs and Answers

1. What types of thread insert tools are available? Common tools include manual installation tools, pneumatic drivers, and electric insertion devices.
2. Are special tools required for all inserts? Some inserts require specific tools, while others can be installed with general-purpose tools.
3. Can thread insert tools be used with power tools? Yes, certain insertion tools are compatible with power drills and impact drivers.
4. Do these tools work with all sizes of inserts? Most tools are designed to work with a range of sizes, but always check compatibility.
5. Are thread insert tools adjustable? Many tools have adjustable settings to accommodate different insert sizes and materials.
6. What materials are thread insert tools made of? High-quality tools are typically made from durable metals like steel or aluminum.
7. Can these tools be used in tight spaces? Some models are designed for use in confined or hard-to-reach areas.
8. Is professional training required to use these tools? Basic tools are easy to use without professional training, but complex tools may require some instruction.
9. Are there cordless options available? Yes, there are cordless thread insert tools available for increased mobility.
10. How do I maintain my thread insert tool? Regular cleaning, lubrication, and storage in a dry place will keep the tool in good working condition.

Product Recommendations

5. Thread Repair Kits

Overview

Thread repair kits provide a comprehensive solution for fixing damaged threads in various materials. They typically include a range of thread sizes, inserts, and installation tools, making them ideal for maintenance shops, industrial applications, and DIY enthusiasts.

Top Applications

1. Repairing stripped threads in engines and machinery.
2. Maintenance of industrial equipment.
3. Restoration of damaged threads in automotive components.
4. Repairs in construction and heavy equipment.
5. DIY and home improvement projects.

Top Reasons to Use

1. Comprehensive Solution: Kits include everything needed for thread repair, eliminating the need to buy separate components.
2. Versatility: Suitable for a wide range of materials and thread sizes.
3. Durability: Provides long-lasting repairs that are often stronger than the original threads.
4. Ease of Use: Designed for quick and easy repairs, even for users with minimal experience.
5. Cost-Effective: Saves money by allowing repairs instead of replacing expensive parts.

Top FAQs and Answers

1. What sizes do thread repair kits come in? Kits typically cover a range of sizes, from small screws to large bolts.
2. Are kits available for both metric and imperial threads? Yes, kits are available for both metric and imperial thread sizes.
3. Do thread repair kits include installation tools? Most kits come with all necessary tools, including taps, inserts, and drivers.
4. Can they repair threads in plastic? Some kits are specifically designed for use in plastics and other non-metallic materials.
5. How strong are repaired threads? Repaired threads can be as strong or stronger than the original if installed correctly.
6. Are there kits for high-temperature applications? Yes, some kits include inserts made from materials suitable for high temperatures.
7. Can thread repair kits be used underwater? Check the specifications, but many kits include inserts that are suitable for underwater use.
8. How long does a thread repair take? Most repairs can be completed in minutes, depending on the thread size and material.
9. Are there disposable and reusable inserts? Both disposable and reusable inserts are available, depending on the kit.
10. Do kits meet industry standards? Many thread repair kits comply with ISO, ANSI, and other industry standards.

Product Recommendations

6. Thread Restoring

Overview

Thread restoring tools are used to restore or clean damaged or dirty threads on bolts, screws, and other fasteners. These tools can quickly bring back the functionality of threads that have become worn or clogged, extending the life of fasteners and preventing the need for replacements.

Top Applications

1. Restoring corroded threads on automotive parts.
2. Cleaning threads in industrial machinery and equipment.
3. Maintenance of plumbing and HVAC systems.
4. DIY projects involving reconditioning of threaded components.
5. Restoring threads in construction tools and fasteners.

Top Reasons to Use

1. Restores Functionality: Quickly restores the usability of damaged threads.
2. Prevents Replacement Costs: Saves money by restoring rather than replacing fasteners.
3. Versatile: Suitable for both internal and external threads.
4. Easy to Use: Simple tools that require minimal effort and expertise.
5. Durable Construction: Made from robust materials that withstand repeated use.

Top FAQs and Answers

1. What materials can thread restoring tools be used on? They can be used on metals, plastics, and other materials that have threads.
2. Can they restore severely damaged threads? They are best for light restoration; severely damaged threads may require full repair kits.
3. Are they suitable for high-temperature environments? Most thread restoring tools are made from materials that can withstand high temperatures.
4. Can I use them in tight spaces? Many thread restoring tools are compact and designed for use in confined areas.
5. Do I need any special skills to use these tools? No special skills are required; these tools are user-friendly.
6. Are they compatible with power tools? Some thread restoring tools can be attached to power tools for faster operation.
7. How do I maintain a thread restoring tool? Keep the tool clean and dry, and lubricate as needed to prevent rust.
8. Can they restore both left-hand and right-hand threads? Yes, thread restoring tools are available for both left-hand and right-hand threads.
9. Are there different sizes available? Yes, they come in a range of sizes to suit various thread dimensions.
10. What is the difference between thread restoring and thread cutting? Thread restoring cleans and repairs existing threads, while thread cutting creates new threads.

Product Recommendations

Final Thoughts

Thread repair and reinforcement products are invaluable tools in maintaining the integrity and functionality of threaded connections across various applications. Whether you are working on automotive repairs, industrial maintenance, or DIY projects, having the right tools and knowledge can save time, reduce costs, and extend the life of your components.

Explore our selection of thread repair kits, cleanout taps, threaded inserts, thread insert tools, and more at GoVets, and ensure your projects are completed with the highest quality and reliability.

If you are looking for more details, kindly visit Thread Restorer Files.