Malco 6X3/8 Zip-In Self-Piercing Screws | 1/4" Slotted Hex Washer Head Sheet Metal Screws | Fast & Easy Piercing | Zinc Plated (100 Count)
MPN: HW6X3/8ZG
Minimum order quantity is .
Malco HW6X3/8ZG Zip-In Self-Piercing Screws — a 100‑count pack of zinc‑plated, 6x3/8 inch sheet metal screws with a 1/4" slotted hex washer head. Built for speed, performance, and durable holds in thicker gauges of metal.
A unique thread design and meticulous manufacturing define the Zip-In advantage. The heat‑treat process hardens the screw while preserving a razor‑sharp tip, so it begins cutting with minimal effort. The geometry starts with a single starting thread that travels all the way to the tip, delivering immediate penetration power. As soon as entry begins, a second thread above the point engages, effectively drilling in the screw twice as it advances. The result is a faster drive, cleaner starts, and a stronger grip in heavier sheet metal than you’ll get with ordinary self‑piercing screws.
Key benefits that matter on the job
- Faster installation thanks to Zip-In’s dual-thread piercing action that reduces drive time and minimizes stripping.
- Penetration power with a fine, sharp point that preserves point integrity even after repeated use.
- Heavy-gauge capability engineered for fastening thicker sheet metal without pre-drilling.
- Reliable finish zinc plating provides corrosion resistance for long‑lasting performance in a variety of environments.
- Practical drive 1/4" slotted hex washer head aligns with common drivers, delivering even seating and a clean, flush finish.
Ideal applications and scenarios
- Sealing and securing metal panels in roofing, siding, flashing, and duct installations where quick piercing is essential.
- Projects involving mixed or heavier gauge sheet metal that benefit from rapid drive and strong clamping force.
- Repair tasks or fabrications where pre-drilling is impractical or would slow progress.
With its thoughtful design and robust zinc finish, Zip-In screws deliver repeatable performance across jobs that demand dependable piercing, strong holds, and time-saving installation. Choose the Malco Zip-In 6x3/8 self-piercing screws for faster fastening, fewer drive errors, and consistently solid results on heavier sheet metal.
Malco HW6X3/8ZG Zip-In Self-Piercing Screws — a 100‑count pack of zinc‑plated, 6x3/8 inch sheet metal screws with a 1/4" slotted hex washer head. Built for speed, performance, and durable holds in thicker gauges of metal.
A unique thread design and meticulous manufacturing define the Zip-In advantage. The heat‑treat process hardens the screw while preserving a razor‑sharp tip, so it begins cutting with minimal effort. The geometry starts with a single starting thread that travels all the way to the tip, delivering immediate penetration power. As soon as entry begins, a second thread above the point engages, effectively drilling in the screw twice as it advances. The result is a faster drive, cleaner starts, and a stronger grip in heavier sheet metal than you’ll get with ordinary self‑piercing screws.
Key benefits that matter on the job
- Faster installation thanks to Zip-In’s dual-thread piercing action that reduces drive time and minimizes stripping.
- Penetration power with a fine, sharp point that preserves point integrity even after repeated use.
- Heavy-gauge capability engineered for fastening thicker sheet metal without pre-drilling.
- Reliable finish zinc plating provides corrosion resistance for long‑lasting performance in a variety of environments.
- Practical drive 1/4" slotted hex washer head aligns with common drivers, delivering even seating and a clean, flush finish.
Ideal applications and scenarios
- Sealing and securing metal panels in roofing, siding, flashing, and duct installations where quick piercing is essential.
- Projects involving mixed or heavier gauge sheet metal that benefit from rapid drive and strong clamping force.
- Repair tasks or fabrications where pre-drilling is impractical or would slow progress.
With its thoughtful design and robust zinc finish, Zip-In screws deliver repeatable performance across jobs that demand dependable piercing, strong holds, and time-saving installation. Choose the Malco Zip-In 6x3/8 self-piercing screws for faster fastening, fewer drive errors, and consistently solid results on heavier sheet metal.
| Type |
Bulk |
|---|---|
| Length |
3/8 In. |
| Diameter |
#6 |