Designed for use in pre-tapped holes and where corrossion is of concern

9/16 x 13 ITM SDS Max Hammer Drill Bit

1 x 21 ITM SDS Max X-Cutter Hammer Drill Bit

15/32 x 18 High Speed Long Boy

10 x 3 1/2 Star Flat Decking Screws w/ NIBS Yellow Zinc Plated T17 - Carton (1000) Square Trim-Head Wood Decking Screws 305 Stainless Steel with Painted Heads Designed for use in pre-tapped10 x 3 1 2 Star Flat Decking Screws w NIBS Yellow Zinc Plated T17 Carton (1000) . Exterior wood screws used for attaching wood to wood. Exterior wood screws used in fencing, decks and patios 90 hr. salt spray resistance Used in low corrosion applications Star drive prevents cam out and stripping for improved drivability