IMSCREWS 3/16" x 1-3/4" Blue Concrete Masonry Screws (50 PCS)

Professional heavy-duty anchoring solution for concrete, brick, and masonry. These blue-coated flat head screws provide a clean, flush finish and superior rust resistance for both indoor and outdoor fixtures.

Technical Specifications:
- Size: 3/16" x 1-3/4"
- Thread: High-Low Thread for maximum grip
- Head Type: Flat Countersunk (Phillips Drive)
- Coating: Blue Rust-Resistant Finish
- Substrates: Poured concrete, solid brick, hollow block, and masonry.

Key Features:
The advanced high-low thread design cuts into tough materials while providing high pull-out strength. Perfect for attaching wood furring strips, electrical boxes, and door frames to masonry surfaces.

Frequently Asked Questions (FAQ):
Q: What drill bit is required?
A: Use a 5/32" carbide-tipped masonry drill bit (Not included).
Q: How deep should I drill?
A: Drill the pilot hole 1/4" to 1/2" deeper than the screw's penetration.
Q: What is the maximum fixture thickness?
A: Ideal for fixtures up to 3/4" thick (e.g., 1x wood strips).
Q: Are these compatible with Tapcon tools?
A: Yes, they follow standard masonry screw installation protocols.

Pack Includes: 50 PCS Heavy-Duty Concrete Screws.

Key Features

• Effective Masonry Fastening: Specifically designed for anchoring into concrete, solid brick, hollow block, and stucco, providing stable holding power for various construction tasks.
• Advanced High-Low Thread Design: Features alternating high and low threads that cut cleanly into masonry materials, facilitating dust removal and reducing installation torque.
• Flush Finish Flat Head: The countersunk flat head design allows the screw to sit flush with the surface of the fixture, creating a smooth and professional appearance after installation.
• Corrosion-Resistant Blue Coating: Finished with a protective blue coating that provides reliable rust resistance, suitable for use in both indoor and outdoor environments.
• Installation Requirements: Designed for use with a 5/32" masonry drill bit. The 1-3/4" length is well-suited for fixtures with a thickness of up to 3/4" while maintaining proper embedment.

Specifications

• ASIN: B0D5LCTKV9
• Internal SKU: IMS0498
• Size: 3/16 x 1-3/4"
• Material: Carbon Steel
• Finish: Epoxy
• Head Style: Flat
• Package Quantity: 50