Product name:                  Drilling Screw

Head type:                        Hex Washer

Diameter:                          3.5mm-6.3mm

Length:                             13mm~150mm

Surface treatment:            Zinc,Yellow zinc,Black, Plain,HDG

Packing:                            Bulk Packed(15-25kgs) / Small Box

Delivery time:                    30-40 Days

Certificate:                         ISO9001

Sample:                             Freely Supplied

Finish:                               Black, Plain, ZINC PLATED, Chrome Plated

Material:                           Stainless Steel, Steel, Steel, Stainless steel

Measurement system:      INCH, Metric

Head Style:                       Pan, Truss, Flat, Oval, Round, HEX

Place of Origin:                 Zhejiang, China

Brand Name:                    TIANYUAN

Standard:                          ANSI, DIN, JIS ,GB