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80 Pcs Wood Inserts 1/4 '- 20, Metal Headless Hex Socket Drive Nut Inserts Screws Assortment - Bolt Fastener Connector for Wood Working Tools and Accessories (1/4'-20x20mm-H)

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$10.99

$ 5 .99 $5.99

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About this item

  • 80 pieces 1/4"-20 Flush furniture screws threaded inserts for wood furniture. Comes with 9.0 mm white steel twist drill and matching drive tool
  • Internal thread insert type: 1/4"-20, it is not a metric nut, the thread inside the nut is different, match this type when selecting accessories
  • Flush Design permits insert to be installed below surface level. They can keep the two connected surfaces from meeting absolutely flush
  • Usage: Use the matching bit pre-drill /drill a well-sized hole (depth is 1-2mm longer than furniture screw), then use a matching drive tool to screw in. Tip: If the furniture wood is with high-hardness, please enlarge the screw hole.
  • Applications:These furniture screws are wear-resistant . Suitable for furniture hardwood/ solid wood and furniture combinations.


Metric Furniture Screws Flush Threaded Inserts set:
80 pieces 1/4"-20 Flush Furniture Screws Comes with 9.0mm White steel twist drill and 6mm drive tool.

Features of insert nut:
These threaded inserts are inserted into a pre-drilled hole by screwing in, in that case the external protrusions bite into the wood, preventing the nut from either turning or pulling out.
Flush design permits insert to be installed below surface level. They can keep the two connected surfaces from meeting absolutely flush

Suitable application:
Easy to install and with good stability, have a good effect in the furniture combination, suit for all Furniture woods of pine, plywood, fiberboard, etc..
How to use: pre-drill/ drill a suitably sized hole and enter with the drive tool.
PS:1. The hole depth is 1-2mm longer than furniture screw;
2.If that hardness of the wood material is high, enlarged a little bit the screw hole to fit the screw.

Specification:
Material:
high hardness and high quality carbon steel
Size:
Furniture Screws: 1/4"-20
External Diameter:0.410”(10.5mm)
Inside Diameter: 0.315”(8mm)
Total Length: 20mm.
Drill: 9.0mm
Drive tool: 6mm

Quantity:
80 x Furniture Screws
1 x Drill
1 x Drive tool

Note: Small objects and sharp drill bits, please keep away from children


Douglas Keith
2025-08-12 11:46:24
The design of this is very clever, they give you a driving tool with a flange that stops the insert at the right depth. I did see a different brand that used a hex driver to insert and initially I wished that I would have bought those. My problem was when I reversed the tool in my drill the insert came back out. I started adding some gorilla glue to the hole before driving the insert for a little extra holding power but the trick was to drive the insert in slow and then use high speed to reverse the tool out. I had 14 good inserts in a row and am very please with the set now. Highly recommended.
Player Fred
2025-08-09 14:28:25
Came as a nice little box, inserts were bagged.Drilled the holes, drove in the inserts, moved on.Making a jig for a bandsaw, I needed these to make it adjustable.The only downside is trying to get one out. You have to have access to the other side. There isn’t a hex drive.But if you stick to the plan and order of operation, you will have no issue.
John Collins
2025-05-31 15:33:22
These work well
Sean A. Ibanez
2025-05-01 14:16:18
Good quality product. My only complaint is that driving the insert into mdf (for a cnc wasteboard) with any speed would cause the driver bit to stick and then pull then insert back out when reversing. I had to add wax to the driver bit's threads to get it to release when putting the screw gun in reverse.
Hyfusrider
2025-03-24 10:35:38
I look forward to working with these again. It almost came out, professional I am very impressed.
Tommy
2025-02-21 15:34:19
Worked great. I liked the fact that the inserts come with the appropriate drill bit and insert tool.
daishi
2025-01-19 18:16:14
These were easy to install with the included drill bit and insertion tool. Insanely stable once installed.
M. DeVroede
2025-01-01 21:52:52
Warning. These things work really well, and the quality is good. BUT they don't have any way to back them out if it doesn't go in right. Other ones can be removed with a screwdriver or an Allen key, because they will either have notches for a screwdriver or a shallow hex pattern on the top if you need to remove it. These are one way inserts. If it gets screwed up, it's in there for good. Other than that, they work good. My honest review, but more of a warning.
MartC
2024-12-11 10:04:12
Use a bigger drill bit then supplied to avoid splitting
Gerald Labute
2024-11-21 13:15:04
I’m happy with this product.
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