Zinc-Plated Phillips Countersunk Winged Self-Drilling Construction Screw with Ribs in carbon steel, zinc-plated, inch thread. 9 sizes available; sold by unit.

| SKU | Size | Price | Status | Qty | |
|---|---|---|---|---|---|
| VT-374 | 8 X 1 | $ 50 | In stock | ||
| VT-375 | 8 X 1.1/4 | $ 59 | In stock | ||
| VT-376 | 8 X 1.1/2 | $ 68 | In stock | ||
| VT-377 | 8 X 1.3/4 | $ 77 | In stock | ||
| VT-378 | 8 X 2 | $ 88 | In stock | ||
| VT-379 | 10 X 1 | $ 58 | In stock | ||
| VT-380 | 10 X 1.1/4 | $ 67 | In stock | ||
| VT-381 | 10 X 1.1/2 | $ 78 | In stock | ||
| VT-382 | 10 X 1.3/4 | $ 90 | In stock |
Prices per unit, before VAT. Availability is confirmed in the formal quote.
| Material | acero al carbono |
| Finish | zincado |
| Thread system | pulgadas |
| Family | Sheet metal, wood & self-tapping screws |
zinc-plated Phillips countersunk winged self-drilling construction screw is a TECTUL reference for fastening sheet metal, profiles, and light construction systems where the wings help prepare clearance in the upper piece. The actual lot reports carbon steel material, sale by unit, and zinc-plated · inch thread family. It is distinguished by the combination of countersunk head, drill point, wings, and ribs; it is not a hex drill point screw or pan head. To select without errors, validate head style, drive, finish, commercial diameter, and length against the sample or drawing. Selection depends on upper material, receiving profile, and countersink requirement; test if gauges change. We do not publish a single torque or capacity because the result depends on base material, thickness, hole preparation, lubrication, coating, head bearing, vibration, and tightening method.
| Actual size from datos.json | Type | Head or point | Material | Sale unit |
|---|---|---|---|---|
| 10 X 1 | self-drilling construction screw | Phillips countersunk head with drill point and wings | carbon steel | unit |
| 10 X 1.1/2 | self-drilling construction screw | Phillips countersunk head with drill point and wings | carbon steel | unit |
| 10 X 1.1/4 | self-drilling construction screw | Phillips countersunk head with drill point and wings | carbon steel | unit |
| 10 X 1.3/4 | self-drilling construction screw | Phillips countersunk head with drill point and wings | carbon steel | unit |
| 8 X 1 | self-drilling construction screw | Phillips countersunk head with drill point and wings | carbon steel | unit |
| 8 X 1.1/2 | self-drilling construction screw | Phillips countersunk head with drill point and wings | carbon steel | unit |
| 8 X 1.1/4 | self-drilling construction screw | Phillips countersunk head with drill point and wings | carbon steel | unit |
| 8 X 1.3/4 | self-drilling construction screw | Phillips countersunk head with drill point and wings | carbon steel | unit |
| 8 X 2 | self-drilling construction screw | Phillips countersunk head with drill point and wings | carbon steel | unit |
We dispatch to Bogotá, Medellín, Cali, Barranquilla, and all of Colombia. Request a quote via WhatsApp for this zinc-plated Phillips countersunk winged self-drilling construction screw indicating size, quantity, finish, delivery city, and a photo if you are replacing a sample.
The price depends on size, quantity, finish, and availability. TECTUL quotes by unit and confirms the reference before dispatch.
The hex drill point screw tightens with a socket and leaves an external head. The countersunk winged version seeks flush seating and different behavior in light construction.
Test on the actual sheet metal gauge before production; the drill point must cut without slipping.
Send the complete size, quantity, material or finish, head type, delivery city, and a photo or drawing if you are replacing an existing part.
It depends on the finish and environment. For humidity, washdown, or frequent outdoor exposure, validate stainless steel or another specification before buying.
Yes. TECTUL dispatches to Bogotá, Medellín, Cali, Barranquilla, and other cities in Colombia depending on availability and carrier.
Updated: July 22, 2026