OPTIMAXX C288-825 5.0 x 60 500PC SCREW TUB Grinders no pilot hole is needed

no pilot hole is needed even into hardwood

Suitable for bits with ¼" hexagon head drive as per DIN ISO 1173-C 6

Compact tool set with the 25 most important screwdriving tools for plumbing and heating applications

The holding function holds screws securely on the tool

Standard Bolt:

OPTIMAXX C288-825 5.0 x 60 500PC SCREW TUB Grinders no pilot hole is neededOptimaxx is a top quality high performance wood screw that incorporates a number of unique features A specifically positioned long thin groove dramatically reduces the pressure build up on insertion by dispensing wood fibres, preventing splitting when screwing close to the edge. Finally, a sharp saw tooth formation cut out of the bottom threads bite into the timber reducing torque and resistance, enabling fast penetration without a pilot hole. Double