40 Pack Threaded Inserts, 1/4"-20 x 15mm Screw in Nut Threaded Wood Inserts, for Wood Furniture(with 1/4" Allen Wrench)

Specification

Size: Insert head diameter: 0.445" (11.3mm), body diameter: 0.315"(8mm), threads diameter: 0.410"(10.4mm),1/4-20 threaded insert length: 0.591"(15mm); Allen Wrench: 1/4"(6mm).
Material: High quality carbon steel with high hardness, can keep a long-lasting hold.

Application

These furniture screws are suitable for wood furniture, hardwood or solid wood, such as furniture combinations(Threaded inserts are used to drill the right size hole and Install with hex key provided, and screw in nut connector screws).

Recommended drill bit for wood

For Soft Wood: 3/8" (8.5mm/9mm)dirll bit in soft wood, the threads cut will easily go into the wood;
For Hard Wood: 3/8" (10mm),pls drill a hole that close to the outside threads diameter.If the hole is too small, Screwing it may split the wood or insert.
Tips: If you are not sure the harness of the wood material, pls drill a proper sized hole for test before installing it.

Package included

40 *1/4-20 Threaded Inserts+ 1*1/4"(6mm) Allen Wrench.

After Sales Service

If you have anything concerned with the Threaded Inserts after use, please first to choose contact us and we will take care of it for you.here is how Find your order in your amazon account, click the " contact seller" button beside the order ID.