MK BRAND DS-HW 520 SELF DRILLING SCREWS / SKRU ATAP/ SKRU BUMBUNG (ZY) X 500PCS

Product Features:

Can cut through metals without the need of pilot holes.

Suitable to use in soft metals, etc.

It provides excellent tensile strength.

Yellow zinc plated to offers low protection to corrosion and rust.

It matched with EPDM washer not only be dustproof and waterproof but also enhancing the ability of fastening.

Hex head allows fastener to drive easily without slip out.