Pgmj 160 Pcs. M6X10/15/20/25Mm Wood Inserts Bolt Furniture Screw In Nut Threaded Metric Furniture Screws Threaded Inserts set: 160 pieces 4 Size Metric Furniture Screws Comes with 9.0mm White steel twist drill and 6mm Hex Spanner. 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. 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 an Allen tool screw. 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: M6 External Diameter:0.410?(10.5mm) inside Diameter: 0.315?(8mm) Total Length: 10mm/15mm/20mm/25mm Drill: 9.0mm Hex Spanner: 6mm Quantity: 40 x M6x10mm 40 x M6x15mm 40 x M6x20mm 40 x M6x25mm 1 x Drill 1 x Hex Spanner 1 x Box Note: Small objects and sharp drill bits, please keep away from children Product Features 160 pieces 4 size M6 metric furniture screws threaded inserts for wood furniture. Comes with 9.0 mm white steel twist drill and 6mm hex spanner. Collection of 4 sizes 10/15/20/25mm in a sturdy box: Internal thread insert type: M6, external diameter:0.410?(10.5mm), inside diameter: 0.315?(8mm), Material: High hardness and high quality carbon steel Usage: Use the matching bit pre-drill /drill a well-sized hole (depth is 1-2mm longer than furniture screw), then use a proper 6mm internal hex 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 and very durable to use. Suitable for furniture hardwood/ solid wood, for furniture combinations. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!