Torx CSK Screw

These screws are challenging to remove without specialized tools when using a tamper-resistant Torx drive. They are positioned flush within countersunk holes at an angle beneath the head. 

You can tighten the screw on a Torx drive without causing damage to the recess because it has more points of contact than other drives. They are positioned flush within countersunk holes at an angle beneath the head. 

These stainless steel screws may be slightly magnetic and have good chemical resistance. You can tighten the screw without causing damage to the recess because Torx drives have more points of contact than other drives. Under the head, screws are angled to fit flush into countersunk holes.