The MARCO QuickGrip 12 × 3/4" Mill Stitch Screw is a high‑performance fastener engineered for metal‑to‑metal applications. Its self‑drilling point, sharp threads, and mill finish make it ideal for roofing, siding, and light‑gauge steel assembly.

Packaged in a bag of 250, these screws are perfect for contractors, installers, and metal‑building professionals who need reliable fastening power in bulk.

Key Features

• Size: #12 × 3/4"

• Mill finish for clean appearance and smooth driving

• Self‑drilling point for fast, efficient installation

• High‑strength steel construction

• Optimized thread design for secure metal‑to‑metal fastening

• Bulk pack of 250 screws

Specifications

• Brand: MARCO Industries

• Series: QuickGrip

• Type: Stitch screw

• Diameter: #12

• Length: 3/4"

• Finish: Mill

• Point Type: Self‑drilling

• Quantity: 250 per bag

Common Uses

• Metal roofing and siding

• Light‑gauge steel fastening

• Stitching panels and trim

• General metal‑building construction