Wirox-coated. Single thread. Countersunk head. Patented ground serrations for quick penetration. For chipboard flooring. Requires no pilot hole or pre-drilling. Supplied in a handy tub. Includes TX20 bit.
Multi-Head Countersinks Screw Head Flush
Single Thread with Ground Serrations for Fast & Accurate Driving
Zinc-Plated & Blue-Passivated
Hardened Steel Construction
WIROX Coated
Partially Threaded
No Splitting, Even Close to the Edge
Deeper Recess for Stronger Bit Hold
Screw Point Takes Immediate Hold