Description
Drillex® 323A
special head
Chromiting® PH
Self-drilling screw with a special head for hooking belts for transporting doors and window fixtures.
RECESS
with deep PH2 cross, to guarantee excellent coupling with the tightening tip, thus considerably reducing consumption.
HEAD
of a special shape, with a collar, to keep it screwed at a certain distance from the edge of the profile, so as to allow the hooking of the handle for transport of the window and door to the work site.
SELF-TAPPING THREAD
for anchoring to the metal reinforcement of the window and door frame.
PUNTA
‘Drillex’ self-drilling tip, to drill the plastic wall and metal reinforcement of the window and door.
CARBONITRIDING HEAT TREATMENT
More info: heat treatment
CHROMITING® GALVANIC TREATMENT
of an iridescent colour, it ensures much more effective protection against rust than all normal galvanizing treatments. Complies with the EN1670 standard grade 4.
More info: finishing treatments
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- Application of the specific Drillex® screw for hooking the belts for the transport of windows and doors. Due to the specially shaped head with collar, the screw, when tightened, leaves a free space from the edge of the profile for hooking on the carrying handle.
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- Drillex® self-drilling tip: section of the screw that shows the characteristics of the carbonitriding treatment.
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- Sales box
