NEW STEP BY STEP MAP FOR TYPES OF SCREW HEADS

Flathead screw heads have one straight slot on the top from the screw, necessitating a flathead screwdriver. They can be one of several oldest and most common screw head types. Flathead screws are usually Employed in applications where by the screw head really should sit flush Along with the area. The lack of centring signifies that the screwdrive

The hexalobular socket screw drive, normally referred to by the first proprietary brand title Torx ( /ˈtɔːrks/) or by the choice generic name star travel, makes use of a star-formed recess in the fastener with 6 rounded points. it absolutely was designed to allow greater torque transfer from the motive force for the bit compared to other travel