Using caps on the holes in the machining area reduces set-up times, as less time is required for cleaning, e.g. the accumulation of coolants in screw heads.

Aluminium cap.
Screw stainless steel,
O-ring NBR.

Cap black anodised.

Insert the cap into the hole or hexagon and tighten it with the help of a screwdriver until the screw head and the end face of the cap are flush.

Non-destructive reusable system.
Prevents swarf and coolant from building up and accumulating in screw heads and counterbores.
Quick and easy assembly and dismantling. Minimises the spraying of coolants when blowing out with compressed air.

Individual versions and colours.

Socket head screws DIN 912.