I would also suggest using shorter screws with about 3 4 into the wood.
Attaching wood table top to metal frame.
Elongate the holes to allow for wood movement.
Question i have a salvaged metal frame from a printing press and want to put a nice table top on it.
Clear bonding gels can be a very strong adhesives.
Space the brackets evenly between the corners and install them so the part that extends out from the frame is about 1 8 inch below the top of.
The shape of the figure 8 fastener allows them.
If you re looking to keep the glass top stuck to the table frame more permanently this may be the best option.
Flat twin circle clip figure 8 clip or figure 8 fastener easy to install and inexpensive.
Bolts need to be threaded completely.
You can use bolts that are made specifically to screw wood to metal or steel if you re attaching a wood flush.
The makers of museum gel claim their product can hold glass in place even through an earthquake.
It is an inexpensive and easy to install and allows for a great deal of wood movement.
My concern is to figure out how to attach the table top without risking it splitting.
Drilling the guide holes is done to slide the bolts on the wood into the metal frame.
Use 1 inch corner brackets to secure a plywood or particleboard tabletop to the frame.
When attaching wood tops of any kind whether it be a wood countertop to a cabinet or a table top to a table base you need to allow the top to move or it can split.
Attaching a plywood tabletop.
Use flanges to attach the top if your table top is made of wood for example build the table frame using kee klamp flanges.
Sheeting clips were used to attach the plywood top to the base of this table.
Attaching a wood table top to a metal frame i would suggest enlarging the holes in your brackets on one side of the table.
Another option is to build a complete table frame instead of attaching each individual leg to the tabletop.
Screw the enlarged side with a washer and pan head screw just snug it up leaving room for it to move then screw the other side solid.
Attaching a table top to a metal frame fasten in a way that allows movement at the connection.
Bottle of the clear bonding gel costs about 12 as of january 2010.
Bolt the wood to the metal frame by pre cutting holes so the bolts fit through.