#8 x 1-1/4" Slotted Hex Needle Point Sheet Metal Screw - Zinc, Pkg 5000 Stainless Steel Large Diameter Masonry Screws Flexible design: #6 Roofjack size

Flexible design: #6 Roofjack size fits pipe sizes from 4-3/4" - 10"

Non-skid teeth that are reversible and replaceable

and configured with concealed flanges or skewed up to 45° as needed

Daggerz screws are a go-to for pros and DIYers alike

#8 x 1-1/4" Slotted Hex Needle Point Sheet Metal Screw - Zinc, Pkg 5000 Stainless Steel Large Diameter Masonry Screws Flexible design: #6 Roofjack sizeDaggerz brand sheet metal screws are a high quality screw designed for fastening light gauge sheet metal together. The needle piercing point penetrates through metal easily and eliminates the need for any pre drilling. The zinc plating is recommended for installations in dry interior environments only.