These hex head self-drilling and tapping screws cut their own threads into a material without the use of a pilot hole.
Metallics JWW84G Washers 5/8 USS Flat Galv (Jar 100)
https://nsiindustries.com/product/washers-5-8-uss-flat-galv-jar-100/
Washers 5/8 USS Flat Galv (Jar 100)
Metallics PMP39-5M Screws 10-24 x 1/2 PN PH MS St-Zn (5000 pcs)
https://nsiindustries.com/product/screws-10-24-x-1-2-pn-ph-ms-st-zn-5000-pcs/
Screws 10-24 x 1/2 PN PH MS St-Zn (5000 pcs)
Metallics MSCW12 Washers 1/2 Channel St-zn (Box 100)
https://nsiindustries.com/product/washers-1-2-channel-st-zn-box-100/
Washers 1/2 Channel St-zn (Box 100)
These pan head sharp point tapping screws cut their own threads into a material and do not require a pilot hole unless fastening metal.
Metallics TS66181SSD Anchors 125 1/2 x 10 Wdg SS (Box 25)
https://nsiindustries.com/product/anchors-125-1-2-x-10-wdg-ss-box-25/
Anchors 125 1/2 x 10 Wdg SS (Box 25)
Metallics JRSV37112N5 Thread Rod 12-20 X 1-1/2 Mtl V-Mt St-zn (Jar 25)
https://nsiindustries.com/product/thread-rod-12-20-x-1-1-2-mtl-v-mt-st-zn-jar-25/
Thread Rod 12-20 X 1-1/2 Mtl V-Mt St-zn (Jar 25)
Metallics JLWI3 Washers 6 Int Tooth Lock St-zn (Jar 100)
https://nsiindustries.com/product/washers-6-int-tooth-lock-st-zn-jar-100/
Washers 6 Int Tooth Lock St-zn (Jar 100)
Metallics JRM92 Screws 10-24 X 3/4 Rh Cd MS St-zn (Jar 100)
https://nsiindustries.com/product/10-24-x-3-4-in-round-head-combo-machine-screws-steel-zinc-100qty/
These screws have finer threads than typical screws, requiring a pre-drilled hole and are perfect for joining metal parts in machinery and construction. With a combo drive, these fasteners can be used with slotted and Phillips screwdrivers and drill bits.
These indented hex head self-drilling and tapping screws cut their own threads into a material without the use of a pilot hole.