In order to remove the jammed part of the fastener from the object, it’s necessary to pick it up and unscrew it. Sometimes the fastener doesn’t withstand the load and breaks down, consequently, that part of it remains in the unscrewed object, while the second – in the hands, and if you leave everything as it is, it can lead to the equipment’s damage. Therefore, the solution is a convenient tool – the best screw extractor, with which you can easily remove any bolts, and debris of heavily stuck studs.
The device is able to fix the problem, appeared after the mismatching the screw’s head, putting too much power on the screwdriver, or maybe just attempting to drive a screw in at a wrong angle. Pay great attention to the following data because each screw extractor review contains only important information and is a helpful base for the right choice making. All these bolt extractor kits are very popular among users and some of them can become the substitution to different devices.
Best Screw Extractor Set Reviews
The set may be regarded as the best stripped screw extractor due to its high durability. All bolt and nut removers are made of molybdenum steel that also features corrosion resistance. The material contains chrome, making the set suitable for high pressure and temperature use. This property significantly increases the unit’s applicability in various industries (energy, oil, and gas, automotive, metal production, etc.) to remove broken or seized screws.
The set consists of 13 screw extractors sized from 0.31 to 0.75 inches. The average length of different removers is 1.1 inches, and their width is between 0.078 and 0.157 inches (the smaller sockets have thinner walls). So, the sockets will neither crack nor get stuck. It comes in a hard red-colored molded case, keeping all the sockets in their places, even if the user drops the case.
- The sockets can cope with both stripped standard and Torx bolts.
- The extractors work well with the impact wrench if the user turns them slowly.
- Both metric and SAE measurements mark the removers.
- The sockets work with standard bolts only and cannot handle reverse thread.
- The font on the labels to define the socket’s size is not legible.
Irwin 394001 — Best Rounded Bolt Extractor Set
This Irwin set contains five pieces for different bolt extractor sizes. The devices retrieve bolts and nuts without devastating any surrounding metal and keeping, for example, the engine’s threaded hole in safe. The case doesn’t hold the sockets securely and they rattle around, so the owner has to be careful with it. A high carbon steel construction provides each small screw extractor with long service life and increased durability.
- The instrument’s lobular design is suitable for different popular types of fasteners, so it’s easy to use units in various situations (to remove rusted, painted, or over-tightened elements).
- The transmission removal is not a simple process, and even MAPP gas heat/penetrating oil was useless, but a breaker bar with a 1-foot extension revealed the bolt easily.
- The tools sometimes strip the teeth right off the sockets and round the bolt further, so it’s hard to call the units universal.
- The case is rather big for such a small set and takes much place.
The set’s case is rather small (4.1 x 11.4 x 1.8 inches), so it isn’t hard to find the place for it at the garage or any other room. There is a thread on the cone-shaped working part, so each piece is not driven in but screwed into an object, which gives a reliable connection with the extractor.
- The heavy-duty bolt extractor case is made of a reliable plastic and all 25 elements are kept in it seamlessly.
- The left-hand spiral design is made in an aggressive way, so this peculiarity helps an extra gripping power getting.
- The products have a lifetime guarantee, which means the decent quality of items.
- Its weight (4.05 pounds) is rather big, so it’s hard to move about with it.
- Pieces don’t stay secure in their places.
The durable chrome-molybdenum steel set of sockets includes 13 pieces to get rid of rusted and damaged bolts. All the items feature good torque thanks to internal thread design, meaning their capability of withstanding high loads. Besides, they remove the bolt and, at the same time, leave the reusable socket in place. The black oxide surface adds durability and protection from corrosion.
The sockets have various sizes from 0.31 to 0.75 inches plus two adapters of 0.25 and 0.37 inches. Both metric and SAE marks are onboard, featuring excellent accuracy. The units are compatible with wrenches, pliers, and vise grips, working with spline, Torx, hex, octagon bolts, brass plugs, and various soft-metal plugs. They also work with oil pan rounded bolts and oil drain plugs.
The sockets are packed in a heavy-duty yellow-colored case with a locking mechanism to keep it shut. The case has built-in sizes to identify the extractors’ sizes without looking at the tools.
- The sockets are suitable for gripping the threads and turning them if the head broke off the bolt.
- The tools remove each bolt in a few seconds with little effort.
- The sockets should be deeper. It’s necessary to cut the extended threads on a bolt to get the extractor on the nut.
- Sometimes they fail to remove too tight rounded nuts.
The Irwin screw extractor is a set of spiral flutes (reusable extractors and drill bits) for socket screws, broken and stripped fasteners, bolts, studs, and fittings. The tools feature high gripping power, drilling deeply into the most stubborn fasteners. The left-hand bits means to drill in reverse. Both bits and extractors are made of extra hard cobalt that provides them with longevity and good resistance to the massive heat.
All the items in the metal box have their sizes of EX-1, EX-2, EX-3, EX-4, EX-5 and recommended drill bit sizes of 0.078, 0.11, 0.16, 0.25, and 0.29 inches. The square shanks’ sizes are ST-1, ST-2, ST-3, ST-4, ST-5, and ST-6.
The spiral extractors have a square shape, and the reverse drill bits are smooth. The extractors are designed to work with a tap wrench rather than with a drill. It means drilling the starter hole with a power drill with the further tapping in the extractor with a ball-peen hammer.
- It’s possible to sharpen the bits without losing cutting effectiveness.
- They work flawlessly at both low and high speeds.
- The bits are compatible with any drill.
- The drill bits are a bit weak to remove stuck screws.
- It would be great to get instruction in the package.
Alden 8440P — Best Small Screw Extractor Set
Each constituent component of the set can cope even with the painted over machine screws, which also were covered with the rust. After useless attempts to get rid of them (via drill and wrench), the Alden 8440P extractors help me remove some screws that appeared to be in perfect condition and can be reused.
- Each unit from the set can be both a two-step drill bit and extractor.
- The drill tip is able to center itself.
- Extra hardness helps deal with the old bolts and withstand the pressure.
- The manual doesn’t contain pictures, so it may be confusing.
- I put too much pressure on the extractor while removing a bolt from a motorcycle engine cover. It is broken now and all I can do is drill out the engine case.
Panovos — Best Heavy Duty Bolt Extractor Set
The thread of most devices is clear, and the extractors are made of durable steel. They have passed the test for resistance to high loads. When the element from the set is properly used, it really quickly pulls out the bolts, even if they are significantly corroded. Naturally, as additional help, you need to use oil (to lubricate the bolt).
- The set contains elements of various sizes, making the PANOVOS the versatile product.
- The devices can remove rusted, broken, or even stripped elements from different surfaces, without scratching it.
- Here you can find even two water pipe extractors, which were made especially for broken water pipes.
- One easy out bolt extractor doesn’t seem to be of high quality because the thread has some roughness.
- The plastic case is fragile due to the upper transparent part cracked very quickly.
The tools are easy to use, but before the process itself, you have to make a really deep hole to allow the tool grabbing. It’s better not to attach extractors to the drill because the screw retrieval is rather a slow process. Vice grip, apply abate pressure down, and spin dilatory as an alternative. It’s hard to choose the best bolt extractor among all the items because each of them can be useful in different situations and is resistant even to aggressive chemicals.
- The correct usage makes no damage to the basic material or the tools in the process.
- The box itself has a small size (0.5 x 5 x 5.8 inches) and it’s easy to place it even on a small shelf, which requires only compact and lightweight objects.
- The spiral screw extractor has special flutes, which make it simple to dip into the metal without putting extraordinary forces.
- One of five elements is of poor quality because its tip first rounded and then broke off inside.
How to Use Screw Extractor Set
With the help of the tools in the set, you can simply hook the stuck item, and then unscrew it from there, but first, you need to know how to use a screw extractor. The process of twisting is reduced to the preliminary drilling of a small depression at the central part of the stuck element. After that, you should insert an extractor of the required shape – conical or cylindrical, depending on the type of part that is stuck and broken in the object, and then part of this detail is quietly unscrewed. If the hole is larger than necessary, then due to the small thickness of the remaining wall and the use of the next size of the threaded extractor, the tool will jam and break.
You need to follow certain rules in order to unscrew stuck fasteners quickly and efficiently.
- If you want to increase the extractor’s life, use cutting oil.
- It’s better to heat the jammed product slightly before using the extractor. Such a procedure will help remove the jammed screw or bolt easier.
- The use of reverse threaded drills greatly simplifies the process of unscrewing stuck debris.
- If the jammed part has a thread broken, then a six-sided key can unscrew it.
- It’s recommended to wear protective goggles while using a screw extractor. This is due to the fact that when working with metal, the extractor may be damaged or broken, and parts of the ripped apart tool will scatter in different directions and get into the eyes.
- If it’s impossible to pull out the broken element, you will have to re-do a hole of a larger diameter and cut the thread.
- It is best to first lubricate the broken part with any lubricant such as solvent or oil before starting work.
- A hammer and a core can slightly move the jammed part and then make it easier to pull it out.
The Screw is Stuck: What You Can Do About This?
Sometimes you may encounter a screw that doesn’t twist back. This is very annoying, especially if the screw is torn off, glued, or just stuck for no reason. Follow the guide to solve this problem.
- Make sure that you are performing the unscrewing in the right direction. In most cases, turning the screw clockwise will tighten it, and turning it counter-clockwise will release the screw.
- You should try various instruments. Use the correct size screwdriver. Most gadgets have ordinary screws, just very small ones. Sometimes the screws may be too big for the screw key you are using. Make sure the mentioned key fits into the slot in the screw head.
- Take a hammer and tap the bolt driver’s base. Such manipulation will help place the turn-screw into the head and create the conditions for further hammer’s setting down and removing the screw.
- Pay attention that such a method works only with soft-metal bolts.
- If the screw doesn’t loosen and the head is sticking out, you can try to use the pliers. Fix the protruding part of the screw, and then twist it.
- It’s better to use a socket wrench or vice to increase torque. This can help if your screwdriver has a hexagonal or square tip.
Benefits of Using Screw Extractor Set
If the attempts to manually unscrew wedged parts are vain, using an extractor has several undeniable advantages:
- The tool is very easy to exploit. You don’t need to have any particular repair skills.
- These sets include different extractors of various sizes and diameters.
- There is no need to put a lot of effort to get the stuck element in furniture, equipment, or car.