Chipboard screws to DIN 7505 with countersunk head and yellow zinc plating. Used in furniture and kitchen cabinet manufacturing: for mounting drawer slides, hinges (e.g. 3.5×16), fixing with plugs (e.g. 4×40) and as a replacement for wood screws.
Single-start thread, usually full length. Suitable for wood-based materials and installation with power tools; reduces splitting at the screw point.
- Standard: DIN 7505
- Material: 1022 carbon steel
- Finish: yellow zinc
- Head: countersunk
- Sizes: diameter 3.5, 4 and 5 mm, length 12–120 mm
- Packing: bulk, 25 kg




















Brand:
Zhengyi
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