Hillman 1/4 in. D x 3.75 in. L Carbon Steel Round Head Setting Tool Machine Screw Anchor is built for dependable masonry mounting when you need a clean, flush finish on brick, concrete, or hollow block. This long, sturdy anchor uses a round head and a carbon steel construction to deliver a secure hold for machine screws in demanding environments—from garage shelves to outdoor fixtures. Key specifications
- Diameter: 1/4 in
- Length: 3.75 in
- Material: Carbon steel
- Head style: Round
- Package quantity: 5 pieces per box
- Screw included: No
- Screw length: 3.75 in
- Application: Brick, Concrete, Hollow Block
- Sizing details: 1/4 in diameter, 5 pieces per package What you can mount with confidence
- Shelving brackets, cabinets, and wall-mounted storage on brick or concrete walls
- Exterior lighting fixtures and security devices on solid masonry surfaces
- Heavy-duty hooks or brackets in hollow block walls where a strong, corrosion-resistant anchor is required Why this setting tool anchor stands out
- Purpose-built for masonry: The 1/4 in diameter and 3.75 in length give you a deep, secure embedment for reliable support in brick, concrete, and hollow block.
- Strong, durable material: Carbon steel provides lasting strength under load, helping prevent pull-through and wobble over time.
- Clean finish with round head: The round head design presents a tidy, professional appearance while distributing load to reduce surface marring.
- Practical package: Five anchors per box, designed for quick projects or multiple installations without reordering soon. Installation considerations and tips
- Screws are not included; pair this setting tool anchor with a machine screw that matches the 3.75 in length for a proper fit and secure engagement.
- Ensure you drill a hole appropriate for masonry anchoring and insert the anchor straight to avoid side-loading.
- Tighten the screw to achieve solid seating without over-tightening, which could stress or expand the anchor excessively.
- Use in appropriate masonry substrates—brick, concrete, or hollow block—to maximize holding power and long-term performance. This Hillman setting tool machine screw anchor combines a robust carbon steel build, a practical round head, and a coordinated 3.75" length to offer a reliable solution for heavy-duty masonry mounting. If you’re upgrading a workshop, pantry, or outdoor space with fixtures that demand solid, long-lasting fastenings, this 5-piece set provides a focused, brand-backed option that’s ready to handle real-world loading and wear.
