
Screws
Description
The HECO-TOPIX-plus 3.5 × 40 mm is a wood screw with a countersunk head, Torx (HECO-Drive/T-Drive) recess. The 3.5 × 40 mm model pairs a full thread with white zinc protection for a joint that holds over time. Its point penetrates the wood without a pilot hole and limits splitting near the edges, including at the reduced spacings of the 3.5 × 40 mm size. This 3.5 × 40 mm size is intended for outdoor work — decking, cladding and joinery exposed to the weather. At 3.5 × 40 mm, the HECO-TOPIX-plus falls under European Technical Assessment ETA-19/0553, completed by SKH approval. Packed in a box of 200 pieces, it is made by HECO under item number 60293.
Technical characteristics
- Screw type
- Screw head
- Drive type
- Thread
- Coating
- Field of use
- Manufacturer reference