Unifix Coach Screws Hex Head BZP Various Sizes Box of 200 Hose Reels & Trolleys They have a hardened case

They have a hardened case and core to give exceptional strength with a reduced head size that provides discreet fixing and superb countersinking

NX300 Battery and 244NX

Copper: 3mm

Voltage: 18 v

Unifix Coach Screws Hex Head BZP Various Sizes Box of 200 Hose Reels & Trolleys They have a hardened caseBZP coach screws, also known as Bright Zinc Plated coach screws, are a specific type of coach screw with a surface coating for enhanced corrosion resistance and a visually appealing finish. Here's a detailed description of BZP coach screws: Material: BZP coach screws are typically made from steel. The term "Bright Zinc Plated" (BZP) refers to the protective coating applied to the screws. Zinc Plating: The screws undergo a process known as zinc