Chipboard screw VELOX® PZ Ø3x40/25, partial thread, zinc plated

CELO chipboard screw VELOX PZ with Eropean Technical Approval for use in timber construction. With the special underhead milling pockets the screw is optimal suitable for wood and metal fittings because of flush fitting and fewer wood shavings on surface. The patented tip thread area and the shank cutter ensures no splitting and reducing installation torque. This is for a flushing screwing and a longer battery life. VELOX PZ is sliding coated for a additional torque reducing.