Index A Perfect Fixing PSL1655230 Sandwich Panel Screw and EPDM Washer, Silver Grey, 5.5/6.3 x 230 P16

[SANDWICH PANEL SCREW] Self-drilling screw for sandwich panels, with hexagonal head, extra-long bit tip (#5) and self-tapping thread with two different pitch bodies. Allows you to fix the panels on beams or straps. [WITH SEAL WASHER] Incorporates a steel washer and EPDM rubber to ensure the tightness of the joints. It allows to protect the materials from the effect of water, ensuring their durability. The rubber is vulcanised and is very resistant to UV, ozone and temperature changes. [NO PRE-DRILLING] Its extra-long bit tip allows you to directly drill metal surfaces up to 12 mm thick, without the need for pre-drilling. This makes it possible to speed up the work and avoid the use of additional tools in the installation of the panels. [HEX HEAD & PRINTED WASHER] Its hex head incorporates a stamped washer on the bottom that helps reinforce the joints. [ZINCED STEEL] The screw is made of steel and has a zinc plated coating, which gives it strength and helps to extend its life., Weight: 2.20462262 Pounds, Manufacturer: INDEX A PERFECT FIXING