#14 x 1-1/2" Self Drilling Screws, 50pcs Roofing Screws with EPDM Washer Throw Switches ): 86 x 44 x

): 86 x 44 x 46mm / 3

Granularity: 80/100/120/180/240/400 Grit

Makes drilling process easier

NOTE: Please measure your fan size and select a suitable grill guard

* These Screwdriver Bits are with magnetic design

#14 x 1-1/2" Self Drilling Screws, 50pcs Roofing Screws with EPDM Washer Throw Switches ): 86 x 44 xDescription: 1. Material: Both the screw and the metal washer are made of carbon steel, a zinc plated surface finish, which is corrosion resistant; the black washer is made of EPDM, which is wear resistant and oxidation resistant. 2. Advantages: The hex washer head has a flange with an EPDM rubber washer on the bottom to prevent leaks, loosening and damage to mating surfaces. The underside of the hex head provides a large flat bearing surface that