Metallics Heavy Duty Drill Screw 12-24 x 1-1/4" Steel All-Weather Hex Head #5 Drill Point

Metallics Industries Heavy Duty Drill Screw 12-24 x 1-1/4" Steel All-Weather Hex Head #5 Drill Point

Professional Heavy Duty Steel-to-Steel Fastening Solution

The Metallics Industries Heavy Duty Drill Screw delivers exceptional performance and reliability for demanding steel-to-steel construction applications. This all-weather steel drill screw provides dependable fastening solutions designed for professional contractors, electricians, and industrial technicians, offering the proven quality and precision engineering that professionals trust from a leading manufacturer of electrical hardware and industrial fasteners.

Professional Features & Benefits

Heavy Duty Construction Performance

• 12-24 Thread Specification with 1-1/4" Length - Provides optimal fastening strength for heavy duty steel-to-steel applications with precise thread engagement and reliable holding power
• All-Weather Zinc Coating Finish - Delivers superior corrosion resistance and long-lasting protection in outdoor and harsh environmental conditions
• #5 Drill Point Design - Enables efficient drilling and fastening in one operation, reducing installation time and eliminating pre-drilling requirements
• 5/16" Hex Head with Hex Drive - Provides maximum torque transfer and secure grip for professional installation tools and equipment

Professional Installation Advantages

• Self-Drilling Capability - Eliminates need for pre-drilling, streamlining installation process and reducing labor time
• Rockwell C32-40 Hardness Rating - Ensures consistent drilling performance and thread integrity under demanding conditions
• 92 lb-in Minimum Torsional Strength - Provides reliable fastening power for heavy duty construction and industrial applications

Technical Specifications

Thread Size: 12-24, Length: 1-1/4 inches, Material: All-Weather Steel (AISI 1016-1024), Finish: Zinc/All-Weather Coating, Drive Type: Hex, Fastener Head Type: 5/16" Hex Head, Drill Point: #5 Drill Point, Head Height: 0.139-0.155 inches, Head Width: 0.305-0.312 inches, Hardness: Rockwell C32-40, Torsional Strength: 92 lb-in minimum, Panel Thickness Range: 0.110-0.210 inches, Dimensional Standard: ASME B18.6.3-2010, Thread Standard: SAE J78-2013, Pack Type: Jar, Country of Origin: Made in USA

Installation & Usage

1. Select appropriate hex drive bit or socket for 5/16" hex head installation
2. Position drill screw at desired fastening location on steel substrate
3. Apply steady downward pressure while engaging drill motor at moderate speed
4. Allow #5 drill point to penetrate and create pilot hole through material
5. Continue driving until hex head seats properly against surface
6. Verify secure fastening and proper thread engagement for optimal holding strength

Professional Applications

Ideal for:

• Steel Construction Fastening - Heavy duty steel-to-steel connections in structural applications, metal building assembly, and industrial framework installation
• Electrical Panel Installation - Secure mounting of electrical panels, junction boxes, and conduit systems to steel structures and supports
• HVAC System Assembly - Fastening ductwork, equipment brackets, and support structures in commercial and industrial HVAC installations
• Metal Fabrication Projects - Joining steel components in custom fabrication, equipment assembly, and structural modifications
• Industrial Equipment Mounting - Securing machinery, control panels, and equipment housings to steel frames and mounting surfaces
• Construction Hardware Installation - Fastening brackets, supports, and hardware components in commercial and industrial construction projects
• Maintenance and Repair Applications - Reliable fastening solution for equipment maintenance, structural repairs, and facility modifications
• Outdoor Steel Structure Assembly - Weather-resistant fastening for exterior steel installations, fencing, and structural components

All-Weather Steel Construction Advantage

The all-weather steel construction with zinc coating provides exceptional durability and corrosion resistance for demanding applications. The AISI 1016-1024 material standard ensures consistent quality and performance, while the specialized coating delivers long-term protection against environmental exposure, making these drill screws ideal for both indoor and outdoor steel-to-steel fastening applications.

Why Choose Metallics Industries Quality?

Metallics Industries demonstrates unwavering commitment to precision manufacturing and quality control excellence, delivering professional-grade materials and finishes that ensure reliable performance in demanding applications. Our comprehensive fastener solutions serve electrical, construction, and industrial professionals with superior material selection, rigorous quality testing, and engineering excellence. Made in USA with adherence to ASME and SAE standards, these heavy duty drill screws represent the trusted quality and dependable performance that contractors and technicians rely on for critical steel-to-steel fastening applications.