304 Stainless Steel llips Self Tapping Screws Of Flat Head Drilling
Product Details:
Product Name:304 Stainless Steel llips Self Tapping Screws Of Flat Head Drilling
Original Material: 304 Stainless Steel, 316 Stainless Steel, Alloy Steel
Screw Size: M3.5, M4.2 , M4.4 , M4.8 Length: 13 - 75mm
Application: Industrial machinery, Building, Railway etc.
Products Description
1. Self-drilling screws, also called tek screws, do not require a hole to be drilled prior to use which cuts down on time needed to drill and fasten materials by combining them. These have the same heads as traditional bolts and screws, but the fastener is designed with a drill flute on the tip to drill/fasten at the same time. Useful for quick sheet metal fastening and other applications like metal to metal or wood to metal.Self drilling screws have a drill bit point. Pan heads are slightly rounded with short vertical sides. llips drives are + shaped for a llips screw driver.
​2. Flat heads are countersunk (cone shaped under the head) with a flat top. llips drive is x-shaped for installation with a llips screw driver.
he generic name for these screws are Self Drilling,he length of the drill point determines the material thickness which the screw can reliably penetrate.When selecting a self-drilling screw design, it is important to consider the material thickness and type of materials to be joined.
3. 304 Stainless Steel llips Self Tapping Screws Of Flat Head Drilling produced by fully automatic process with advanced equipments, to ensure the processing density of copper.
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