Inserto filettato EZ LOK 400-4, ottone, filettatura a coltello, filettatura interna 1/4"-20, lunghezza 0,500" (confezione da 25) Lunghezza 1/4"-20 0,500" (confezione da 25)

Brand:E-Z LOK

3.6/5

€
55.61

Inserti filettati E-Z per legno duroGli inserti filettati E-Z LOK per legno duro sono ideali per le applicazioni in cui è possibile lo stripping o l'erosione della filettatura. Perfetto per mobili, pareti divisorie, vetrine, container di spedizione, ovunque venga utilizzato un elemento di fissaggio in legno. Gli inserti filettati E-Z Knife forniscono una potenza di tenuta superiore utilizzando una filettatura esterna proprietaria "a coltello" per tagliare il legno. Sono progettati per l'uso in legni duri come quercia, ciliegio e acero. Le dimensioni della filettatura interna che vanno da #4 a 3/8 e da M3 a M10 sono disponibili in ottone o acciaio inossidabile. L'acciaio inossidabile è consigliato per legni particolarmente duri e ovunque sia necessaria la resistenza alla corrosione.

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EAN: 0839137005004

Categories: Prodotti industriali e scientifici, Chiodi, viti e elementi di fissaggio, Noccioline, Inserti per dadi,

FILETTI FORTI RESI FACILI - Si installa facilmente con un cacciavite, un bullone/controdado o uno strumento di azionamento E-Z LOK opzionale. PER L'USO CON APPLICAZIONI - Gli inserti filettati E-Z Knife per legno sono progettati per l'uso in legni duri come quercia, ciliegio e acero. OPZIONI IN OTTONE O ACCIAIO – Disponibili inserti filettati in ottone o inserti filettati in acciaio inossidabile. L'acciaio inossidabile è consigliato per legni particolarmente duri e ovunque sia necessaria la resistenza alla corrosione. FILO DEL COLTELLO PROPRIETARIO - Gli inserti filettati del coltello E-Z forniscono una potenza di tenuta superiore utilizzando un filo esterno "a coltello" proprietario per tagliare il legno. INSERTI FILETTATI PER LEGNO – E-Z LOK Gli inserti filettati per legno duro sono ideali per applicazioni in cui è possibile lo stripping o l'erosione della filettatura. Perfetto per mobili, armadi, espositori e altro ancora.

Country of Origin	USA
Domestic Shipping	Item can be shipped within U.S.
Exterior Finish	Plain
Fastener Material	Brass
International Shipping	This item can be shipped to select countries outside of the U.S.
Is Discontinued By Manufacturer	No
Item Dimensions LxWxH	0.5 inches
Item model number	400-4
Manufacturer	EZ-Lok
Thread Coverage	Fully Threaded
Thread Size	1/4"-20

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Scritto da: bcall

Sturdy connection, once you get them installed

I used these ez-lok threaded inserts with an eucalyptus table top from Home Depot for a DIY desk. Once they're installed, they're easy to use and create a sturdy mounting point. Installation is another story: These threaded inserts have a high number of threads that likely improve their durability, but it also makes getting them into hardwood much more difficult. After drilling pilot holes in the right size, I found myself struggling to get the inserts in the table without the ez-lok tool slipping and chipping off little brass flakes. In the end, I used a steel screw with some lock nuts to get a good sturdy connection for driving them into the holes. Durability: During installation I had trouble with the ez-lok insertion tool slipping and creating little brass flakes, but aside from that I was surprised by how durable the threaded inserts are. I didn't have any trouble with the inner or outer threads being damaged despite driving them into very hard wood with a steel screw. The tops of the threaded inserts also didn't break in any substantial way (only small flakes). I picked up a handful of non-name brand brass threaded inserts at a local hardware store to supplement the ez-lok set since I thought I would need a few extra. In contrast to the ez-lok threaded inserts, the generic inserts had far fewer threads, were much thinner, and several completely self-destructed by splitting into multiple pieces when I tried to drive them into the table. In some of the spots where I was trying to save myself from the effort of inserting the ez-lok insert, I ended up pulling out the generic one, drilling a bigger hole, and putting in an ez-lok insert instead. Overall: The ez-lok inserts are expensive, but they're far more durable than the cheaper alternatives I found. They might not be easy to install, but once they're installed they create a rock solid connection point. For situations where you need a very strong anchor into wood, I recommend these threaded inserts. For smaller applications where you just need a connection point, but don't need it to be particularly strong, I would probably go with a cheaper alternative.

Scritto da: Joe Boz

Quality product, methods to install

This review is for 1/4-20 brass inserts. First off, I got some really good tips from other reviewers and hats off to them! I will give a more detailed review to help other folks install these as it is tough to install in hardwoods straight. Here is my pictorial review based on a live edge bar project: Photo 1: As with any thread, there is a lead angle which allows the insert to sit at a slight angle when sitting in the hole. Photo 2: Using the E-Z LOK installation tool, I installed the insert but went in at a slight angle equal to the thread lead angle (Not good!). See the remaining photos for alternate installation methods. Photo 3: I cut the head off a 3" 1/4-20 bolt and threaded two nuts on the end and jammed together. In red oak, I first drilled 25/64 holes for the inserts in my drill press. This was the drill size listed with the inserts. I tried a slightly larger drill bit, 13/32", which allowed the insert to go in easier but the insert tended to pull out slightly when tightening down the 1/4" fastener. I would stick with the manufacturer's recommendation on the bag (Using the methods in this review, you will have no issues installing). I then chucked the tool I made in my drill press. Photos 4 and 5: For work you can fit in a vice, it is better to use a drill press if available (If not see photos 6, 7 and 8). While applying a downward force with the drill press handle, turn the upper nut using a 7/16" ratchet wrench. When the bottom nut is flush with the work, un-chuck the inert tool and remove it from the insert using the bottom nut. (Note: use soap or thread wax on the insert threads. It will go in much easier. Also go slow and never turn on the drill press to install !). Photo 6: The live edge bar top was too large to fit on the drill press. The top was from a large cherry branch. I used a drill guide to drill the holes. You can get a drill guide on Amazon for about 30 bucks. I would get one anyhow since you can use it for many other projects. They also have a nice depth stop to keep from drilling through the board. Photos 7 and 8: I installed the inserts in the bar top using the drill guide. I chucked the tool I made for the drill press into the guide chuck. I got a 3/8" chuck with a 1/4" hex shaft on Amazon to chuck to the guide top shaft. Then I used a 1/4 drive 1/4" socket with a 6" extension and T handle to fit onto the top chuck hex shaft. Then installed the insert while applying a downward force on the T handle. The tool can be removed by just turning back the T handle. The inserts went in perfectly straight using the drill press or drill guide! (They go in easy with the drill press but also go in without much difficulty using the drill guide). Photos 9 and 10: This is the finished bar project. The bar legs were made from 1" black pipe and fittings all attached to the top, foot rest and feet using the brass inserts. Installing the inserts with the E-Z LOK installation tool is difficult in hardwood, but I am still giving them a "5" since they are such a quality product. I made all the pieces in my garage then assembled easily in the basement due to the inserts and can be easily disassembled if necessary. The only thing I would change with the insert is to have a slightly longer unthreaded nose to help overcome the thread lead angle. FYI, in order to remove an insert, you have to use the E-Z LOK installation tool. A screw driver will just bugger up the slot (So even with the above installation methods without the tool, I would still purchase one to remove an insert if necessary). Oh, also use a scrap board to practice a couple of installations to get the hang of it.

Scritto da: Maineiac

Good Quality and Work Well

Biggest thing about these high quality threaded inserts is all about installation. I used them as a preferred means to connect legs to a table for a project I created. Came out well, however you really need to be very aware of depth, angles, squareness of the insert, etc. Otherwise, excellent quality..does the trick. BTW thanks to the many 'tips' left by other reviewers. Very helpful.

Scritto da: Otto Folkerts

Veru useful when you want to be able to reuse or take apart items that are screwed together,

This a very useful product, great for all kinds of woodworking projects, or building jigs. The only issue with these inserts is that it can be difficult to screw them into the wood hole straight, without pulling out the fibers at the rim or top of the hole.

Scritto da: David Hicks

Handy but difficult to install

I've bought and used these in a few different sizes on a few different projects and have some opinions to share: 1. They're very well made and well machined (I've had one that required chasing with a tap to clean it out)…but… 2. They're brass which means they're delicate and easy to ruin, which is easy because… 3. The stupid slots are odd sizes and don't really fit standard screw drivers (I will install with a screw in the insert but you're in for a bad time if you need to remove one). You can buy a special tool but it's expensive and sized per insert. 4. Very difficult to get these in square. I'd say almost impossible without a drill press…and even then. For smaller sizes where large clamping forces aren't needed, I drill out the hole full size and then set them with a bit of epoxy/urethane glue and find that works well. 5. The recommended pilot drill sizes are not always ideal - recommend testing in a piece of scrap wood to get this sorted out before hand. 6. per 2 and 3 it's easy to cam these out and FUBAR the slots and/or damage the workpiece. I taken to taping the heck out of the work surface to protect it (also helps prevent tear-out when drilling) but they're nerve wracking to install. Overall they work as promised but installing them is a major pain. Strongly recommend running some tests before diving into the actual work piece to familiarize yourself and to test out installation technique.

Scritto da: Greg

Buy the drill bit

Unless you are installing in soft pine, buy the odd sized drill bit required. I managed to mostly make a half inch drill bit work but I feel I would have gotten better results with the right drill bit. It helps to install using a bolt with a nut on the end into the insert and tighten with a socket set... however i got some finish problems with the top layer of wood splitting or raising. I mostly solved this by using lithium grease on the threads and also predrilling a slightly larger recess just 1mm deep or so using a forstner bit. Ensuring the bolt and insert are perfectly vertical helps too,

Scritto da: CARCAL

Buen producto, sin embargo sí se requiere adquirir el kit de instalación

Llegó rápido y en buenas condiciones. Un buen inserto fabricado de cobre y orientado a maderas duras principalmente, lamentablemente sí se requiere adquirir por separado la punta especial para su instalación, lo cual encarece esta solución. A diferencia de otros productos similares que existen en el mercado, esta marca de inserto NO se instala con llaves Allen, se puede usar alguna de las herramientas manuales que muestro en estas dos fotos: una punta para desarmador y una ponchadora para cables de red, las cuales pueden entrar en las muescas para hacer girar el inserto e introducirlo en el agujero previamente perforado.

Scritto da: Amazon Customer

Not what is pictured

Just got these. Haven't used them yet. But I'm not really happy. The interior thread appears to be correct at 1/4-20 but the outer threads that will secure it into the wood are NOT what is pictured. They are very shallow and placed close together. I have had and used the type of insert pictured for many years and they work very well in both solid wood and plywood. I have doubts about these fine threads that have been supplied. The insert does fit the installation tool I have so I'm not returning them just yet. I'll do some testing first and then, perhaps, edit this review. Manufacturers should use actual pictures of the product that they intend to ship!!! Followup: did a trial today. They fit the hole size specified on the package but once in that's it. I tried to back one out and the brass slot drive sheared off. Using the coarse thread ones ( pictured but not supplied ) that I'd had before I was able to remove them and re-use them. Great for temporary jigs. Not these. I'll keep this batch but I won't buy them again. One star removed after the trial use.

Scritto da: Alex O

PIA to insert due to wide slot, but once in they are good

Other taps have an internal hex to aid in insertion. These don't and the slot is not a standard tool width so insertion becomes a challenge. I had to use threaded rod, and a double locking nut config to turn these into my tap handles. The specified drill size is also no correct especially for hardwoods, I went up a marginal size to make insertion easier. They also like to track crooked so you really need to start your threads straight and ensure they finish the same. Ultimately, they work and they're cheaper than in store, so I'm happy