Heads
COUNTERSUNK HEAD
It adapts to conical or countersunk holes, finding space in the softest materials during the tightening phase.
FLANGED MUSHROOM HEAD
This type of screw is used to:
– assemble very thin materials;
– give a better aesthetic effect to the part assembled;
– cover slotted holes with a larger diameter than the standard size of the pan head.
The flange can have different diameters according to the application to be made.
HEXAGONAL WITH COLLAR
For applications where a high tightening torque is required. It guarantees an excellent distribution of the axial sealing thrust, protecting the surface of the piece to be assembled from contact with the socket.
Recesses
POZIDRIVE ‘PZ’ RECESS
The particular shape of the recess and the larger number of points of contact between the head and the bit reduce the ‘come-out’ effect and the wear of the bit itself.
‘TA’ TAMPER-PROOF
Indicated for applications in which unscrewing must be performed exclusively by qualified staff.
HEXAGONAL WITH COLLAR
The collar increases the supporting surface, protecting the part from the action of the tightening bush at the same time.
‘TX’ SIX LOBE COMBI – SLOTTED RECESS
Combines the universal nature of the slotted recess with the characteristics of the six lobe recess.