We offer many types of high grade Self-Drilling Bolt for our clients. They can be carbon steel, brass, or stainless steel.
Steel, Brass, Stainless Steel
There are many options for specifications and design
All kinds of materials
The surface is bright and clean
The environmental protection
Delivery time: within 7-15 days of normal size
No hexagon nut sample included
According to customer’s requirement and production quant...