TK-RAPI-TEC HBS 8x100mm countersunk head TX40
RAPI-TEC® HBS construction screws are a user-friendly variant of construction screws with high utility properties. The deep groove for the bit facilitates and speeds up safe work. The grooves under the head easily deepen the screw. The very sharp tip ensures that the screw bites quickly into the material. The double layer of zinc increases the corrosion resistance. Special sliding coating reduces resistance to screwing and allows use without pre-drilling in all structural timber, OSB boards and more