Wood Screws - Pack of 30 Threaded Inserts for M8x15mm Wood Screws - Hex Nuts (Allen Key Included) -

Set of 30 threaded screws for wooden furniture.
Internal thread insert type: 1/4"-20, this is not a metric nut, the thread inside the nut is different, match this type when selecting accessories
Material: high hardness and high quality carbon steel
Usage: Use the appropriate drill bit pre-drill/drill a well-sized hole (the depth is 1-2mm more long than the furniture screw), then use a suitable 6mm internal hexagon tool to screw in. Tip: If the furniture wood is very hard, please enlarge the screw hole.
Applications: These furniture screws are wear-resistant and very durable. Suitable for hardwood/solid wood furniture, for furniture combinations.

Features of the insert nut:
These threaded inserts are inserted into a pre-drilled hole by screwing into the wood, in this case the outer protrusions bite into the wood, preventing the nut from turning over or coming out.

Suitable for:
Easy to install and with good stability, has a good effect in furniture combination, suitable for all furniture made of pine wood, plywood, fiberboard, etc.

PS:
1. The hole depth is 1-2mm longer than furniture screws.
2. If the hardness of the wood material is high, slightly widen the screw hole to fit the screw.

Dimensions:
Thread type: 1/4"-20.
Outer diameter: 10.5 mm.
Inner diameter: 8 mm.
Total length: 20 mm.
Quantity: 30 furniture screws.