Hex Washer Head Self Drilling Screw
Drive System:External Hex
Usage:Wood, Metal, Sheet Metal
Surface Treatment:Zinc Plated, Black Oxide
Head Type:Hex
Products Description

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Hex Washer Head Self Drilling Screws are suitable for fixing various metal materials, wood and plastic materials, especially for occasions requiring strong connection and anti-loosening. For example, automobiles, mechanical equipment, furniture, building structures and other fields can be fixed with external hexagonal drilling screws.
Products parameter

|
Unit:mm |
|||
|
d |
dk |
S |
k |
|
M4.2 |
8.3 |
6.2 |
3.1 |
|
M4.8 |
10.6 |
7.7 |
4 |
|
M5.5 |
12 |
7.8 |
5.6 |
|
M6.3 |
13 |
9.5 |
9.8 |
Products Advantages

1. Stronger connection: The tail of hex washer head self drilling screw can be drilled into the material to form a closer connection, which is stronger than ordinary screws.


3. Easy to install: The special design of hex washer head self drilling screws can reduce the force required during installation, making installation easier.
FAQ
Our company is a professional fastener manufacturer integrating design, production, testing and sales. The company mainly produces and sells stainless steel machine screws, self-tapping screws, set screws, self-tapping self-drilling, rivets and other high-quality precision fasteners.
At the same time, we can provide customers with non-standard customization! Products are widely used in high-precision and high-demand cutting-edge industries such as electronic communications, automobiles, photovoltaics, ships, machinery manufacturing, petroleum, chemical industry, and military industry!

01
High Quality
02
Advanced Equipment
03
Professional Team
04
Custom Service
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