Screws
Description
The HECO-TOPIX-plus 4 × 40 mm is a wood screw with a round head, Torx (HECO-Drive/T-Drive) recess. The 4 × 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 4 × 40 mm size. This 4 × 40 mm size is intended for indoor work — floors, fit-out, fitting hardware and coverings. At 4 × 40 mm, the HECO-TOPIX-plus falls under European Technical Assessment ETA-19/0553, completed by SKH approval. Packed in a box of 500 pieces, it is made by HECO under item number 60494.
Technical characteristics
Screw type
Screw head
Drive type
Thread
Coating
Field of use
Manufacturer reference