Anonymous
Mar 29, 2026
Rating: 5/5
Perfect for metal roofing projects
These screws drilled through the color steel tiles effortlessly without pre-drilling. The washer created a tight seal, and the stainless steel looks durable against rust.
Description
Reviews
| Brand | - |
| Category | Standard Parts, Components & Industrial Consumables / Screws |
| Origin | - |
| Material | 410 Stainless Steel |
| Head Type | Hex Washer Head |
| Drive Style | Phillips #3 |
| Thread Size | M5.5 |
| Point Type | Drill Tail (Self-Drilling) |
| Application | Color Steel Tiles, Metal Roofing |
| Finish | Silver Metallic |
| Washer Included | Yes, EPDM Rubber Sealing Washer |
| Standard Compliance | National Standard GB/T |
| Package Contents | Bulk Pack with Free Shipping |
Anonymous
Mar 29, 2026
Rating: 5/5
Perfect for metal roofing projects
These screws drilled through the color steel tiles effortlessly without pre-drilling. The washer created a tight seal, and the stainless steel looks durable against rust.
Anonymous
Mar 27, 2026
Rating: 4/5
Good value for bulk purchase
Bought these for a large shed roof. They work well, though you need to be careful not to over-tighten or the washer might compress too much. Overall satisfied.
Anonymous
Mar 24, 2026
Rating: 5/5
Saved me so much time
The self-tapping feature is a game changer. No need to switch bits between drilling and driving. The free shipping was fast too.
Anonymous
Mar 20, 2026
Rating: 4/5
Solid fasteners
Used these for a garden fence repair. They hold very securely in the metal posts. One star off only because the box arrived slightly dented, but the screws were fine.
Anonymous
Mar 16, 2026
Rating: 5/5
High quality stainless
Excellent corrosion resistance so far. We installed these near the coast, and after six months, there is no sign of rust on the 410 steel.
Anonymous
Mar 08, 2026
Rating: 5/5
Sharp tips and strong heads
As a contractor, I go through thousands of these. The drill points are sharp enough to penetrate 2mm steel easily, and I haven't had any head stripping issues yet.
Q: What size driver bit do I need for these?
A: You will need a Phillips #3 (PH3) driver bit to properly engage the head of these M5.5 screws.
Q: What thickness of metal can these screws drill through?
A: These M5.5 drill tail screws are designed to penetrate color steel tiles and metal sheets up to 3mm thick without pre-drilling.
Q: Do these come in different colors to match the tiles?
A: This specific listing is for the standard silver stainless steel finish. We do offer painted options in separate listings if you need color matching.
Q: Is the washer resistant to UV rays?
A: Yes, the included EPDM rubber washers are formulated to be UV resistant and weather-proof, ensuring a long-lasting seal outdoors.
Q: Are these suitable for wood-to-metal connections?
A: While primarily designed for metal-to-metal, they can attach thin metal sheets to wood framing. However, for thick wood, a standard wood screw might provide better holding power.