website hit counter

Pocket Hole Joint Strength

In Wood 41 views

Remove the screw. Before commenting about glue please see the followup.

Calling For Expertise Kreg Jigging A Rabbeted Shelf Joint By

Testing Pocket Holes Against Mortise And Tenon And Dowel Joints

Joinery Pocket Holes Vs Screwed Butt Joint Woodworking Stack

I didnt think glue made much difference to pocket holes and im even more convinced of that now.

Pocket hole joint strength. Biscuit joints are hidden. Remember joinery can be just as much about taste and opinion as it is about strength and utility. In that test the mortise and tenon joint won.

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. Many mortise and tenon and dovetail joints seem like works of art.

Pocket hole joint strength. So i expected the butt joint part of the joint to fail before the pocket hole screws reached their maximum force. 7 if you ever strip out a pocket hole its not ruined necessarily heres what you do.

The pocket hole makes this type of joint possible but its the kreg pocket hole screw that pulls it all together. Screw away my friend. You likely want them conspicuous on the work piece.

I used 2 8 screws for the pocket hole joint in maple. When to use pocket hole joinery continued. 6 pocket hole joinery at the ends of narrow boards like rails stiles and aprons will only need 2 pocket screws.

Use the widest 2 holes you can get away with while keeping the pocket hole centers within 38 from either edge. Im in the process of building a table sawrouter table extension. A lot of people commented that i should have used glue on my previous pocket hole joints.

Pocket holes can be hidden on some projects but if they are in sight they are not part of. The reason i didnt expect glue to make much difference is that screw joints including pocket hole joints always yield a bit before reaching maximum strength whereas glue joints do not yield but pop open suddenly. Now concerning pocket hole screws.

Now for my opinion. Wood joint strength testing i had previously tested a mortise and tenon joint against a dowel joint for strength. If you are happy with the final product and you enjoy using pocket screws all the power to you.

I was wondering if the pocket holes screws would be enough to hold the drawers and shelves without a dado. I have used pocket screws in the past when i could get away with it. Im using 34 construction ply for the sides and.

Ive been using pocket hole joints made with a kreg jig for the case so far. In addition to the strength some joints do better when visible. As you drive the screw in the pocket and pilot hole guide the screw precisely while the screws self tapping tip drills its own hole into the mating piece.

The joint failed at 220 pounds with the pocket holes splitting apart.

9 Pocket Hole Mistakes You Don T Want To Make Saws On Skates

Pocket Hole Joint Strength Woodworking Stack Exchange

9 Pocket Hole Mistakes You Don T Want To Make Saws On Skates

Tags: #pocket hole joint strength

Pocket Hole Joint
Pocket Hole Joint
What makes it precise is the design
Must read×