Usage Tips:Size: In the package there are 100 pcs wood thread insert for M6 hex nut. The screw depth is 15mm, the drill hole diameter is 8mm, the head diameter is 12mm, the internal thread is M6. Materials: This thread insert M6 is made of high quality zinc alloy, which is hard, not easily deformed, and resists oxidation and rust well, can be used for a long time. Threaded to Inside and Outside: This M6 wood insert is with thread both inside and outside, the inside thread provides tighter clamping and prevents loosening; the outer thread is non-slip and easy to install. Easy to Use: This M6 thread insert of hexagonal shape and internal and external thread design make it more convenient to use. Just drill a suitable size hole, then put nut and tighten it, and you can easily assemble what you need. Multi-use: M6 threaded socket is suitable for wood hardwood, solid wood, plywood, fiberboard, etc. You can use it to put together your cabinets, beds and other furniture, all brilliantly. And the pack of 100 m6 screw insert will fully meet your needs. 100pcs wood thread insert hex nut M6 x 15 mm screw insert Simple tools allow you to fix it yourself at home Feature: 1.This M6 wood insert has built-in thread, which can effectively prevent the screw from loosening. 2.This M6 threaded socket is made of zinc alloy, it is hard and strong and does not rust, also can be used in humid environment to prevent corrosion. 3. Wood thread inserts can be used in the manufacture or assembly of all kinds of wood furniture, with a wide range of applications. Parameters: - Internal thread: M6. - Screw-in depth: 15 mm. - Hole diameter: 8 mm. - Head diameter: 12 mm. - Materials: Zinc Alloy Packing List: 100pcs M6 x 15mm Wood Insert