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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: OKL
  • Model Number: OKL-FU
  • Standard: DIN
  • Material: Carbon Steel
  • Dimension: As customer's request
  • Head shapes: hex washer head
  • Screw thread: Self tap thread
  • Screw tip: Drill-shaped point
  • Finish: Heat Treatment
  • Features: Good anti-corrosion ability
  • Grade: 500HV
  • Certification: ISO9001, RoHS, SGS, CTI

Packaging & Delivery

Packaging Details Inner plastic bag + carton + pallet or as customer's request
Delivery Time Shipped in 10 days after payment


Carbon steel hex epdm washer head self drilling screws
Material                     Carbon steel
Dimension As customer's request
Head shapes hex head
Driver types no
Screw thread Self tap  
Screw tip Drill-shaped point
Finish  Zinc plated/Black-Oxide/ Heat treatment/plain
Features Good anti-corrosion ability
Grade HV500
Certification ISO9001, ROHS, SGS, CTI  

After-sale service

If there are any quality problems, please contact with us at once


Self drilling  screw  description :

Similar to a sheet metal screw, but it has a drill-shaped point to cut through the substrate

to eliminate the need for drilling a pilot hole. Designed for use in soft steel or other metals.

The points are numbered from 1 through 5, the larger the number, the thicker metal it can

go through without a pilot hole. A 5 point can drill a 0.5 in (12.7 mm) of steel, for example.


We are the professional manufacturer of Screws and Rivets,located in zhejiang province.

The biggest advantage of our company is to specialize in producing various kinds of

special screws.So customized fastenters can be made as customer's sample or drawing.










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Trade Assurance
China (Mainland) | Manufacturer
Transaction Level:
Supplier Assessments:
1 Transactions 3,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $37,000
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