Uxcell #12 x 63/64" 410 Stainless Steel Hex Washer Head Self Drilling Screws Point 150pcs Hub Centric Rings for Volvo C70 2

for Volvo C70 2

water tower

57 inch dia(before shrinking)

* Weight: 500g

Net Weight: 999g

Uxcell #12 x 63/64" 410 Stainless Steel Hex Washer Head Self Drilling Screws Point 150pcs Hub Centric Rings for Volvo C70 2Feature: Self drilling screw, in addition to the tap like flute in the leading threads, there is also a drill like fluted tip that looks much like the tip of a center drill. These screws combine a threading like action and the fastener installation itself into only one driving motion (instead of separate drilling, tapping, and installing motions); they are thus very efficient in a variety of hard substrate applications, from assembly lines to roofing.