Reyher Chipboard Screw 4x40mm T20 Galvanized Zinc Steel, CE, Hako, 200 Pieces 890960150040040

Securing chipboard and particle board often requires a fastener that can bite cleanly without splitting the material. The Reyher Spanplattenschraube 4x40mm T20 is a self-tapping chipboard screw made from steel with a galvanized zinc finish, designed for reliable fastening in wood-based panels.

Who is it for

This screw is intended for carpenters, cabinet makers, and DIY enthusiasts working with chipboard, particle board, or similar wood composites. It suits furniture assembly, interior fittings, and general woodworking where a countersunk head and secure drive are needed.

Main features

• 4 mm diameter and 40 mm length, partial thread for strong clamping in chipboard
• Torx T20 drive for positive engagement and reduced cam-out
• Countersunk head for flush or slightly recessed installation
• Galvanized zinc coating for corrosion resistance in indoor applications
• CE certified and Hako quality marking
• Pack of 200 pieces

Specifications

• Material: Steel
• Diameter: 4 mm
• Length: 40 mm
• Drive: Torx T20
• Head type: Countersunk
• Thread type: Partial thread
• Surface finish: Galvanized zinc
• Quantity per pack: 200

Tips

Use a T20 bit and moderate speed to avoid stripping the recess. Pre-drilling is recommended for dense particle board or near edges to prevent splitting.