110Pcs Self Drilling Screw Hex Washer Head M4.2 6 Sizes Fastener Assortment Set Kit

Feature: 1. Easy Drilling: Clear and incisive thread makes it much easier to drill into the metal, which also ensures firm fixing and no slipping. 2. 110Pcs in All: There are 110pcs M4.2 self drilling screw in 6 different specification, meeting your working needs in various places. 3. Practical Use: Allows for broad application in connecting metal, wood, glass fibre, plastic and so on, suitable for industrial using. 4. Good Material: Mainly made from premium carbon steel material that rustproof and not likely to deform, also has excellent durability. 5. Simple Carrying: Designed to have a light weight and a compact size, the hex washer head screw has a box for carrying and storage. Specification: Item Type: Self Drilling Screw Material: Carbon Steel. Package List: 15Pcs M4.2 x 16 Self Drilling Screw18Pcs M4.2 x 32 Self Drilling Screw15Pcs M4.2 x 38 Self Drilling Screw25Pcs M4.2 x 19 Self Drilling Screw17Pcs M4.2 x 13 Self Drilling Screw20Pcs M4.2 x 25 Self Drilling Screw1 x Storage Box Note: When not in use, keep away from children.