Use a #4 point for metal to steel applications up to 3/8”thick.
#5 point for metal to steel up to 1/2” thick.
For attaching plywood to metal.
• Wings bore out and relieve wood chips before breaking off at metal.
• Zinc plated #3 point. #2 Phil.
*Wings prevent plywood from climbing up threads.
Phil Flat Self-Drill With Wings
Thin Wafer Plymetal Self-Drill
For attaching wood to heavy gauge metal .
• With shank slot and wings, #4 point.
• Zinc plated #3 Phil.
For attaching plywood to metal with .220 max. thickness. Good for flooring and trailer bed applications. • Zinc plated #3 point. #2 Phil.
METAL BUILDING SCREWS
Hex Washer Head Self-Drill With Bonded Washer
For attaching light gauge metal, metal siding, flashing, etc. to steel structure. Neoprene bonded sealing washer keeps out moisture and prevents bleeding. • With preassembled Neoprene bonded sealing washer. * Zinc plated.