600 PCS(5.3 lb), #8 x 2-1/2 Pocket Hole Screws, Exterior Pocket Screw 2-1/2 inch, Coarse Thread, Square Drive, Washer Head, Rust Resistant, 150MM Drive Bit Included

Package: 1. Quantity: Each 600-piece set (5.3 lb) is organized in a plastic box designed for easy portability and storage. 2. Box: The box features a secure snap-lock lid to keep screws dust-free and prevent spills. Perfect for small repairs, DIY projects, or quick deck touch-ups. 3. Square Drive Bit: The included Square Drive Bit remains compatible with most power tools, letting you start your project immediately—no extra purchases required. COARSE THREAD+SELF-TAPPING: 1.COARSE THREAD: The coarse threads create immense resistance against forces that try to pull the screw back out, which is crucial for holding joints together tightly. 2.SELF-TAPPING:The sharp, pointed tip acts like a mini drill bit. It bores a pilot hole for the rest of the screw to follow, eliminating the need for a separate pre-drilling step in many applications. 3.This combination is specifically engineered for wood. It makes the process of building strong, durable joints faster and more reliable, as the screw efficiently manages its own installation while providing unbeatable grip. SQUARE DRIVE AND WASHER HEAD: 1.SQUARE DRIVE: The square design provides a much larger surface area contact between the drive bit and the screw compared to Phillips or slotted drives. This allows the bit to sit deep and securely, dramatically reducing "cam-out". 2. WASHER HEAD: This is crucial for pocket holes, which are often drilled into the end-grain of wood (a weaker area). The washer head prevents the screw from being pulled through the pocket hole wall, which would destroy the joint. This combination is specifically engineered for the unique demands of pocket hole joinery. The Square Drive provides the power to create a tight joint, and the Washer Head provides the platform to make that joint strong and reliable without failing. It's a perfect synergy of installation efficiency and joint integrity. SUPERIOR RUST RESISTANCE: Our 2-1/2-inch Pocket Hole screws undergo rigorous anti-corrosion testing to withstand sun, rain, snow, and humidity—ideal for decks, fences, and outdoor furniture. Featuring a 4-layer composite coating, making them perfect for coastal or high-salt environments.

• PACKAGE: #8x2-1/2” Pocket Hole Screws, 600 pieces(5.3 lb), 150MM Square Drive Bit included. Each 600-piece set is organized in a PET-grade airtight jar for convenient storage.
• COARSE THREAD+SELF-TAPPING: Pocket screws with coarse thread and self-tapping tip provide aggressive power while drilling. They are used for treated lumber, such as cabinet, table and so on, pilot hole needed.
• FOR POCKET HOLE: Optimized pocket hole screws and washer head are designed for wood joinery in invisible pocket hole. Avoiding over-drilling, and effectively predicted the screw position while drilling.
• SQUARE DRIVE: Deep square of pocket hole screws wide contacts with drive bit, 4 square edges reduce torque for driving, avoid stripping at driving work.
• SUPERIOR RUST RESISTANCE: 4-layer blue coating provides superior rust and corrosion protection. And these deck screws for exterior can be exposed to the sun, humidity, rain and snow condition for a long time.