Description

drillex tecc esagonale zincata bianca

Drillex®
Chromiting
TECC PH

 

 

Self-drilling and self-tapping screw for screwing directly into sheet metal and metal laminates without a pilot hole.


HEXAGONAL HEAD WITH COLLAR
With sharp corners to prevent slipping of the bush during drilling.


THREAD
up to below the head, to allow the gripping of extremely thin sheets.


TIP
DRILLEX® self-drilling tip, which can penetrate thicknesses of up to 5 mm, threading and tightening consecutively.

 

 

CARBONITRIDING HEAT TREATMENT
More info: heat treatment


CHROMITING® PROTECTIVE TREATMENT
of an iridescent colour, it ensures a salt spray corrosion resistance of 240 hrs. Compliance with grade 4 of EN 1670 standard.
More info: finishing treatments


IN PROCESS CONTROLS
The entire manufacturing process is subjected to SPC (Statistical Product Control), which guarantees a constantly high level of quality in time.
The batch number on the labels ensures absolute traceability of all the phases of production and related control/test documents.


DRILLING TEST
all batches are tested with special instruments to determine their drilling rate in the various materials.