SPAX-S T-STAR F-CSK ZY 4.0X050

Spax woodscrews are a high performance self cutting screw which are manufactured in Germany.

The T-STAR Plus drive ensures a positive and secure fit of the bit and better driving, particularly when working in challenging situations, e.g. overhead.
The unique MULTI head design guarantees flush countersinking.  It mills in wood and stops on metal.
The 4-CUT point means pre-drilling is not required in most woods, its point effectively reduces the splitting effect.  The square end pushes aside the fibre of the wood and reduces the screwing-in torque.
Unique YELLOX A2L chrome free coating.