Hillman® XL-SDS Self-Drilling Screw – Model 41651 (#10-24 Thread, 2 in Hex Washer Head)

Product Overview

The Hillman® XL-SDS Self-Drilling Screw is designed for fast, efficient fastening in metal-to-metal and other applications without the need for pre-drilled holes. Featuring a No. 3 drill point, this screw drills, taps, and fastens in one operation, saving time and effort. Its hex washer head provides excellent driving control and a secure hold, while the zinc-plated finish offers corrosion resistance for indoor and light outdoor use.

Ideal for HVAC, electrical, sheet metal, and general construction projects, this screw is a reliable choice for professionals and DIY enthusiasts.

Key Features

• Self-drilling design – eliminates the need for pilot holes.
• No. 3 drill point for smooth drilling and tapping in metal.
• Hex washer head for strong grip and easy installation.
• Zinc-plated finish for moderate corrosion resistance.
• Drills, taps, and fastens in one step – saves time and labor.
• Versatile use – suitable for wood, fiberglass, and thin-gauge steel.

Specifications

• Model Number: 41651
• Thread Size: #10-24
• Length: 2 in
• Head Type: Hex Washer
• Drive Type: Hex (5/16 in)
• Point Type: Self-Drilling, No. 3
• Material: Steel
• Finish: Zinc-Plated
• Package Quantity: 25 per pack
• Weight per Pack: Approx. 1.95 lbs
• Country of Origin: USA

Applications

• Metal-to-Metal Fastening: Ideal for attaching sheet metal components.
• HVAC Installations: Ductwork and brackets.
• Electrical Work: Boxes, straps, and conduit clips.
• General Construction: Wood-to-metal and fiberglass panels.