Star Drive Self-Drilling Screws 1/4-20 x 3
Overview
The SABERDRIVE Star Drive Self-Drilling Screws 1/4-20 x 3 (52604) are designed for fastening applications in light gauge sheet metal, structural framing, and general hardware assembly where pilot hole elimination is required.
A self-drilling screw — also referred to as a tek screw — features a drill-shaped point that cuts through the substrate during installation. This design removes the need for a separately drilled pilot hole, reducing the number of steps required to complete a fastening task and improving installation efficiency on the job site.
| Specification | Value |
|---|---|
| MPN | 52604 |
| Brand | SABERDRIVE |
| Thread Size | 1/4-20 |
| Length | 3 inches |
| Drive Type | Star Drive |
| Point Type | Self-Drilling (Tek) |
| Category | Hardware Fasteners > Screws |
Technical Features
- Self-drilling drill-point tip: Cuts through substrate on contact, eliminating the need for a pilot hole and reducing installation time.
- 1/4-20 thread specification: Provides a standardized coarse thread pitch suited to metal-to-metal and metal-to-substrate fastening applications.
- 3-inch length: Provides sufficient thread engagement for securing materials with depth requirements beyond standard short-length fasteners.
- Star Drive head: Resists cam-out during installation, allowing greater torque transfer compared to slotted or Phillips drive profiles.
Applications
- Light gauge sheet metal fastening
- Awning installation and assembly
- Door and window frame attachment
- Gutter installation and repair
- Shed construction and metal panel attachment

















































