Customized special flat head self-drilling screws

Products Name:Customized special flat head self-drilling screws

Surface treatment: passivate, plated, polishing

Size: customerize

Material: Aluminum / stainless steel

Head/Tread styles: According client's requires

Details

Tips for Use

1 . Use a hex wrench to drive set screw .

2 .The thread moving direction is from right to left to drill into workpiece , and back out in reverse direction .

3 . Do not use a sharp tool or bladed tool to drive the screws .

4 . Do not scratch the screw in harden something in order to keep bright surface .

5 . Keep the set screw in the dry warehouse .

Yuyao Jianfeng Hardware Co., Ltd. was established in 2004.is a professional China Customized special flat head self-drilling screws factory.Please contact us if you have any enquiry

Contact Us

  • captcha