Features:

* Brand new high quality.

* Self-drilling screws, no pre-drilling required.

*The length of the drill tip determines the thickness of material that the screw can reliably penetrate.

*When choosing a self-drilling screw design, it is important to consider material thickness and the type of material to be joined.

*It is a wood drill tail screw, which is mainly used for steel structure color steel tile fixing, and can also be used for the simplest construction of fixing sheets. It cannot be used in combination with metals and metals.

*Self-tapping screws provide firm tightening force and strong holding force without pre-drilling.

Specification:

* Brand new, high quality

*Colour: Black

*Head style: Hex washer head

*Head diameter: 8mm/0.31"

*Thread diameter: 4.7mm/0.19"

*Thread length: 17mm/0.67"

*Overall Length: 22mm/0.87"

Complete machine list:

20*Screw

Note:

1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

2. Please allow slight manual measurement deviation for the data.

Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.

We only ship to confirmed ebay Order addresses. Please comfirm that your Order address is in line with your shipping address.

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

It takes about 7-15 working days to Australia; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.