1/4-20 Threaded Inserts for Wood with bolts,Length 3/4" Button Head Socket Cap Bolts and length 15 mm Wood Inserts Nuts assortment,Insert Nuts and Bolts
1.[Quality Materials]: Button head socket cap Bolts are made by 304 SUS(18-8),Nut inserts are made by High hardness and high quality carbon steel
2.[Thread Size]:1/4"-20; Thread Type: 20 TPI Coarse Thread (UNC); Thread Style: Right Hand; Thread Coverage: Full Thread
3. [Usage]: Drill an Appropriately Sized Hole (8.5mm, 9mm, 9.5mm, 3/8" drill bit) for the body of the insert, then screw insert into the place NOTE: Pls enlarge the screw hole if the furniture wood is high-hardness
4.[Application]: This wood insert screws set are widely use in hard wood or solid wood for furniture combinations
5.[what you can get ?] 35 pcs 1/4-20 x 3/4" bolt and 38 pcs 1/4”-20 x15 mm hex drive threaded insert nuts, pls note : it is not a metric diameter size