Are Pocket screws strong enough for this joint?
So while I would prefer using some sort of wood on wood glue joint for that application, I really thing pocket screws (used properly) should give you enough strength. Just one more opinion for you to consider. :) Good luck! Hope you are not going the way of pocket screws in your future projects.
Are Pocket screws over-used?
While it’s true that pocket screws can be over-used, they do an excellent job where hidden joinery needs to be strong. A simple pocket hole jig being used to guide drilling of a pocket screw hole. It doesn’t take much money to get into the pocket joint game.
What is pocket screw fastening system?
This ingenious fastening system simplifies all types of wood joints. Even a novice can build nice cabinets. Make tight, strong wood joints quickly and easily with pockets screws. No clamps, no dowels. We show you how to do it in two steps. The pocket screw drill bit is stepped to simultaneously drill two different diameter holes.
What are pocket hole screws and why are they important?
The pocket hole screw system is especially important in DIY projects because the pocket hole screws allow very strong joints but the process of creating it is fairly simple. You don’t need any expensive tools or learn special skills for this: all you need is a Kreg jig you can use to drill angled holes on your wood to house the screws securely,
Is a pocket hole joint strong?
In terms of strength, a pocket hole joint performs quite respectably. Although generally not as strong as a mortise and tenon or a comparable glue joint, a pocket hole joint is the equal of many of the other "quick and easy" joinery techniques such as a biscuit joint, a loose tenon, or a stub tenon and groove.
Are pocket screws stronger than dowels?
The dowel joints were 1.5x stronger than the pocket hole joints. I could have made the dowel joints stronger by using four dowels instead of two....More videos on YouTube.Joint typeBreaking forcesAveragePocket hole95, 120, 75, 10599 poundsDowel160, 160, 149153 pounds3 more rows
Are pocket holes strong enough for bookshelves?
Pocket screws aren't as strong as most other types of joinery, but they are plenty strong for this bookcase, and you can't beat their speed and simplicity.
When should you not use pocket holes?
4:239:28When to NOT use pocket screws... and when you SHOULD! - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd when you don't another place that you should definitely not use pocket screws is attaching aMoreAnd when you don't another place that you should definitely not use pocket screws is attaching a skirt to a table.
Are pocket holes strong enough for bed frame?
So I did some research on how strong are pocket hole screws and this is what I found. According to a study conducted by the RADCO testing division, a common 90-degree pocket hole joint using a 2×4 rail that is attached to a 4×4 post could hold 1361 lbs before failing.
Do pocket holes work in plywood?
Pocket screws are available in coarse thread and a fine thread. Use coarse thread pocket screws for softwoods like pine, plywood, particle board and MDF. Use fine thread pocket screws for hardwoods like oak, maple, hickory, cherry, walnut and birch.
How much weight can pocket holes support?
The superior strength of a pocket hole joint has actually been proven. Independent testing found that a pocket screw joint failed at 707 pounds when subjected to a shear load while a comparable mortise and tenon joint failed at 453 pounds - meaning that the pocket screw joint was approximately 35% stronger.
How do you connect pocket screws to wood?
2:155:29How To Make A Pocket Screw Joint - WOOD magazine - YouTubeYouTubeStart of suggested clipEnd of suggested clipHome. And just that quick. We've got a nice strong joint pocket whole joints are very strong on anMoreHome. And just that quick. We've got a nice strong joint pocket whole joints are very strong on an end grain to edge grain joint like this if you want to add glue.
How do you put pocket holes in plywood?
5:119:22DIY Plywood Shelves using Pocket Holes - YouTubeYouTubeStart of suggested clipEnd of suggested clipJust I just have a rubber mallet and tapping me into there flush.MoreJust I just have a rubber mallet and tapping me into there flush.
Do you need glue with pocket screws?
A:Technically speaking, David, pocket screws possess plenty of strength to hold a joint together without glue. So your joints likely won't fail from using pocket screws alone.
What are the benefits of pocket screws?
Self-tapping pocket screws are used for pocket hole joints. Pocket screws are generally more expensive, but they are needed for a tight, strong joint. Pocket screws have a wide washer head to spread the load for a firm bond, and prevent screwing too far into the joint and cracking the wood.
What is the advantage of pocket holes?
One of the advantages of pocket hole joinery is that you only need to use one clamp to complete a project — because each joint is assembled individually. Another advantage is that there's no need to wait for the glue to dry before continuing on with your project.
Are dowels stronger than biscuits?
When done correctly, a biscuit joint is at least as strong as a similar size mortise and tenon joint, and decidedly stronger than a dowel joint.”
What are pocket hole screws used for?
Pocket hole joint screws Self-tapping pocket screws are used for pocket hole joints. Pocket screws are generally more expensive, but they are needed for a tight, strong joint. Pocket screws have a wide washer head to spread the load for a firm bond, and prevent screwing too far into the joint and cracking the wood.
Do you have to use special screws for pocket holes?
1:275:42Will any screw work in a pocket hole? | MORE MINUTES - YouTubeYouTubeStart of suggested clipEnd of suggested clipThis is important because an advantage to using a pocket hole jig is that you only have to drill oneMoreThis is important because an advantage to using a pocket hole jig is that you only have to drill one hole in one board not in the receiving. Board that helps join the pieces together.
How do you build a pocket screw for kitchen cabinets?
1:5910:39Simplify Cabinetry with Pocket Holes - YouTubeYouTubeStart of suggested clipEnd of suggested clipThese screws will attach the face frame. The two cabinet sides will rest on top of the base I'llMoreThese screws will attach the face frame. The two cabinet sides will rest on top of the base I'll mark four holes along the bottom edge of each side panel to secure them to the base.
What is a Kreg Jig?
I’ve got the Kreg jig – bought to build some built in cabinetry on the face frame. They are the cats’ meow with face frames. They are like ketchup. You use it on some things and not on others. Doesn’t make them right or wrong, cheap or shortcut unless; like any other joint or fastener; if used improperly can cause dischord.
Do pocket screws have their place?
A couple of thoughts on pocket screws: I agree that they have their place in woodworking. I own a Kreg jig and that it is cool and easy to use.
Do I make furniture with pocket screws?
Personally I do not make much furniture, but everything I have made had Pocket Screws in it. I used the Kreg jig with Pocket Screws supplied from quickscrews. I used the wood plugs to totally hide the holes which I thought looked great.
What is pocket screw?
Pocket screws are also first-rate for building wainscoting, fireplace mantels and other architectural details where the back face of the wood is permanently hidden.
How to attach pocket screws?
Just push the parts together the way you want . Align them perfectly with your fingertips, then temporarily clamp them down to a workbench as a pair to immobilize them with special Vise-Grip pliers. Drive the screws home and release the clamp That ’s it. Instant joint assembly without the need to wait for glue to dry. In fact, you don’t even need glue at all, though you can go ahead and put it on if it makes you feel better.
How to clamp pocket joints?
The best way to clamp pocket joints during assembly is with a modified pair of locking pliers made especially for the job. Large, round swiveling jaw faces prevent damage to the wood while also aligning parts before completing the joint. You can make pocket joints without a tool like this, but it makes the job so much easier.
When was pocket joinery invented?
The screws themselves draw the parts together tightly. Craig Sommerfeld invented pocket joinery back in 1986, and the company he started – Kreg Tool — has been continually refining the technology ever since.
Where do pocket joints make sense?
Where do pocket joints make sense? If you’re building a cabinet, bookcase, set of kitchen cupboards or a wall’s worth of frame-and-panel wainscoting, your design will probably include face frames. These are horizontal and vertical pieces of wood joined together in rectangular shapes. Face frames usually define a door or shelf opening, and assembling them is the perfect application for pocket screws.
How much does a jig cost?
For less than $50 you can get their newest and simplest jig. For twice that you get a model that conveniently handles anything you’ll encounter building furniture in your home workshop. There are even professional-grade pocket hole systems for trim carpenters.
Introduction
Even a novice can build nice cabinets. Make tight, strong wood joints quickly and easily with pockets screws. No clamps, no dowels. We show you how to do it in two steps.
Special drill bit
The pocket screw drill bit is stepped to simultaneously drill two different diameter holes. The stop color is the depth adjustment.
Set the drill bit depth
Tighten the stop collar onto the shank of the stepped drill bit. Leave a 1/8-in. space between the tip of the bit and the built-in stop on the end of the pocket hole jig. Pocket screw jigs are ready to go right from the package. All you have to do is slide the stop collar over the bit, adjust the bit depth and tighten the collar (Photo 1).
Square board edges and ends
Check to make sure the edges of the boards are square to the face. Also check the end cuts to make sure your miter box is properly adjusted to make perfectly square cuts.
Clamp and drill
Slide the stop against the end of the board, center it and clamp the pocket hole jig in place. Bore two pocket holes for the screws. When you're building a cabinet face frame like this, drill the pockets parallel to the grain of the wood as shown.
Face frame technique
Position face frames precisely (use a spacer block here) and clamp the joint to hold the faces flush. Drive the pocket screws into the holes with the 6-in. long square driver bit until the joint is snug. Adjust the clutch on your drill to avoid overdriving the screw.
Pocket Kreg screws
Pocket screws have special heads and shanks for drawing two boards together tightly. Pocket hole Screws cost a little more, but they have three features that make them uniquely suited for pocket hole joinery: First, the self-drilling tips will easily penetrate even the hardest wood.
Double-tenon shelf bracket
A double mortise and tenon joint is cut into the framing lumber and the joint is assembled.
Screwed together shelf bracket
Four-inch screws with washers on the heads hold the two pieces of wood together.
But wait, there's pocket holes!
He cuts down the double-tenon shelf bracket to make a pocket hole joint. [5:45: the impact driver slips, and we get an "Ow, shit."]
Shelf bracket with pocket hole joinery
Mattias screws two pocket hole screws into each side of the bracket (muttering that he hates pocket holes) and sets the bracket up on the testing pole.
How strong are dowel joints?
The dowel joints were 1.5x stronger than the pocket hole joints. I could have made the dowel joints stronger by using four dowels instead of two. Earlier tests indicate that such a joint should be nearly as strong as a mortise and tenon joint. Joint type.
How strong is a mortise and tenon joint?
Mortise and tenon with epoxy: 270, 225 and 215. Average: 236 pounds. As I expected, the traditional joints were stronger than pocket hole joints. Mortise and tenons were twice as strong as pocket holes. That said, half as strong as a mortise and tenon joint is actually pretty good for something quick and dirty.
What is the cheapest joint to make?
Mortise and tenon joints are normally more work to make than dowel or pocket hole joints. But once I had my pantorouter and my slot mortiser set up to cut them, these actually were the fastest joints to make. They are also the cheapest to make if you don't factor in equipment cost.
Which glue is stronger, Titebond 3 or yellow?
For the mortise and tenon joints, plain old yellow glue beat Titebond 3. Though that may have been a matter of luck. Both glues had the strongest test at 235 pounds. In earlier glue tests in 2009 with hardwood, Titebond 3 was stronger. The epoxy did best of all this time.
What is the breaking force of a dowel?
The breaking forces of the dowels joints were 160, 160 and 149 pounds.
Do pocket hole joints require set up?
The nice thing about pocket hole joints is that they require almost no set-up.
Can you fill in pocket holes?
But the troubling thing about the pocket hole joints is that they open up partially at much lower forces. If you make furniture using pocket holes, I'd recommend not filling in the pockets so that you can re-tighten the screws if necessary.