Jiaxing Haina Fastener Co.,Limited
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Stainless Steel 304 316 Flat Head phillips head Drive Self Drilling Screws
1. Product Description
Self-drilling screws, also known as 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.
Pan Head Phillips Self Drilling:
Self drilling screws have a drill bit point. Pan heads are slightly rounded with short vertical sides. Phillips drives are + shaped for a phillips screw driver. Available Materials/Finishes:
Self Drilling Screws (Zinc-Plated Steel) are designed for use in metal applications. Self-Drilling Screws, also known as Tek screws, eliminate the need for a pre-drilled hole.
Like self tapping screws, self drilling screws cut threads while being installed. A self drilling screw, however, has a notched point that acts as a drill point and therefore does not require a pre-drilled hole before installing. The 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.
2. Specification
| Our Processing | CNC machining, CNC milling and turning, drilling, grinding, bending, stamping, tapping, injection |
| Surface finish | Anodize,Sand blasting,Zinc-plated, nickel-plated, chrome-plated, silver-plated, gold-plated, imitation gold-plated, |
| Tolerance | 0.005mm~0.1mm |
| QC System | 100% inspection before shipment |
| Drawing format | CAD / PDF/ DWG/ IGS/ STEP |
| Packaging | Standard package / Carton or Pallet / As per customized specifications |
| Payment Terms | 30% T/T in advance,70%balance before delivery; Pay Pal or Western Union is acceptable. |
| Trade terms | EXW, FOB, CIF, As per customer’s request |
| Shipment Terms | 1) 0-100kg: express & air freight priority 2) >100kg: sea freight priority 3) As per customized specifications |
| head type | Material | Standard |
| Phillips pan head self drilling screw | C1022A,SUS304,SUS316,SUS410 | DIN7504N,ISO15481 |
| Phillips flat head self drilling screw | C1022A,SUS304,SUS316,SUS410 | DIN7504P,ISO15482 |
| Phillips oval head self drilling screw | C1022A,SUS304,SUS316,SUS410 | ISO15438 |
| Hex head with washer self drilling screw | C1022A,SUS304,SUS316,SUS410 | DIN7504K,ISO15480 |
| Hex head with flange self drilling screw | C1022A,SUS304,SUS316,SUS410 | GB/T1586.4 |
3. Application
4. Advantages
1.The Special technology treatment of the surface makes the product anti-corrosion , antirust and durable.
2.Exact forging standard of knife edge and high hardness of surface make it easy to drill.
3.Using the advanced technology to control the core hardness, avoiding rupture effectivity,
4. Quick self drilling , drilling , tapping, locking the oncce, and combining with the strength.
5. Save contruction time, improve working efficency.
6. Technology, professional manufacturing , quality assurance.
5. More pictures
