The wood screw for connections and reinforcements in timber construction with high loads. HECO-TOPIX-plus is a highlight in screws, combining concentrated technological expertise with numerous practical user benefits in one type of wood screw. The secret: For HECO-TOPIX-plus, we have merged the best features from four HECO product lines! With innovative properties such as HECO-Drive, GripFit, MagicClose, PerfectPitch, a new unified drive size concept, and high-quality system accessories, HECO-TOPIX-plus is the perfect wood screw for virtually all applications. You benefit not only from the significant technological advantage but also from easy handling and optimal performance.

Product advantages:
GripFit: HECO-Drive allows for one-handed operation. It securely holds stainless steel screws on the bit (from screw diameter 3.5 mm).
PerfectPitch: Optimal thread pitch for every screw length. Perfect performance for all wood applications.
HECO-TOPIX tip eliminates the need for pre-drilling, reduces the risk of wood splitting, and allows for tight edge and axis distances.
Countersunk head with milling pockets: Excellent milling properties in wood. No damage to the surface with metal fittings.
Shaft ribs reduce the screwing torque.
SKH approval.
Variable full thread.
European Technical Assessment: ETA-19/0553.

Note: Partially alternative timber construction variants with drive size TX-25 (without GripFit effect) available.

Material: Steel.
Head shape: Countersunk head.
Brand: Heco.
d1 (mm): 3.5.
L1 (mm): 15.
Type: Topix.
Form: VVGL (mm): 20.
Surface: galvanized-blue.
d2 max. (mm): 7.3.
Drive: HD20.
Contents (ST): 1000.