重庆布莱沃工贸有限公司

Head Diameter: 9mm/.350, Shank Diameter: 3.7mm/.145

Accessory: plastic hat and 14mm diameter steel washer                      

Model: CR925 25mm/1  CR930 30mm/ 1-1/8  CR940 40mm/ 1-1/2  CR950 50mm/ 2