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Quality & Safety Lock

ANTI-THEFT SECURITY SCREWS

for solar and photovoltaic panels

DETER BOLT® FREE

DETER BOLT PROJECT DETER BOLT® CLASSIC DETER BOLT EXCLUSIVE

SYSTEM

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The DETER BOLT FREE screw 

The head of the screw keeps the patented spherical and helical shape that does not allow any kind of loosening, if not its specific wrench.

The bottom flange was produced with a knurling designed to increase the tightness of the screw and to avoid, therefore, the use of washers, wiping out useless costs and reduce the assembly time screw-washer.

The DETER BOLT screw was designed to enter into any kind of omega or zeta bracket and to be use with a normal clamping force (15N / m) to set perfectly.

The measure is standard M8 with different lengths: 20 to 50 mm fully threaded.
There is no prevision to produce special measures on request.

Material
Stainless steel AISI 304 cold forged.


The DETERBOLT FREE wrench

The importance and effectiveness of the DETER BOLT system is given by the use special wrenches for screwing and unscrewing.

The illegal copying of the wrenches requires large investments, because if not produced with high quality materials, with well-defined technical specifications and if not perfectly identical in shape it will not be unfastened.

Distribution is given with property in order to ensure flexibility of use.

Material
3 8NCD4 hardened at Hrc. 43-45 and coated with ZINTEK 200


CAUTION
When screwing or unscrewing, the operator must turn the DETER BOLT wrench parallel to the screws and pair them on the screw's head having the tool not in motion.
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