Strong-Point HA1240 Unslotted Indented Hex Washer Head, Zinc Plated with 9/16 O.D. Bonded Washer, 12-14 x 2-1/2, #3 Point, Box of 1,000 Self-Drilling Screws Deals this carbon-steel screw easily penetrates

this carbon-steel screw easily penetrates composite materials

Precision Engineering: Crafted from M42 cobalt high-speed steel

Enhanced Design: The 2 spiral flutes facilitate chip removal

ALFA Tools CHC74374 2-1/16" Carbide Tipped Hole Cutter

Strong-Point HA1240 Unslotted Indented Hex Washer Head, Zinc Plated with 9/16 O.D. Bonded Washer, 12-14 x 2-1/2, #3 Point, Box of 1,000 Self-Drilling Screws Deals this carbon-steel screw easily penetratesIntroducing the Strong Point HA1240 Unslotted Indented Hex Washer Head Screws a robust solution designed for heavy duty applications. Each screw features a zinc plated finish that ensures durability and resistance to corrosion, making them an ideal choice for outdoor projects and environments. Engineered with precision, these self drilling screws come with a 9 16 O. D. bonded washer that provides a secure seal, enhancing stability and preventing