Description:

material:  Q195, Q235

surface treatment: galvanized, polished

head diameter: 4.4mm - 13.5mm

shank diameter: BWG19 – BWG4

shank type: smooth, spiral, annular

point: diamond point

packaging: bulk(25kg per carton or box) or small package(with or without trademark) , or according to customer’s request

Features:

1. high strength

2. not easily deformed

3. precise sizes

Application:

Widely used in many industries.