50pcs 1/4-20 Threaded Insert for Wood Furniture Insert Nuts Screw in Nuts 3/5\ Length
- Pack of 50 Hex Drive 1/4-20 Threads x 3/5" Length Threaded Insert Wood Insert Nuts Furniture Screw in Nut..
- Threaded insert head diameter: 0.461" / 11.7mm, body diameter: 0.315" / 8mm, threads diameter: 0.410" / 10.4mm..
- 1/4-20 Insert nut goes into a predrilled hole in wood and has internal threads, the Screw-In insert offers a strong permanent thread for wood..
- In Soft wood, recommended drill bits are 8.5mm, 9mm, 3/8 inch, (As best practice varies between applications, you should decide the proper drill bit yourself according to the hardness of your material.).
- In Hard wood such as white oak or maple, recommended drill bits are 3/8 inch, 9.5mm, 10mm, (As best practice varies between applications, you should decide the proper drill bit yourself according to the hardness of your material.).