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Drill, Tap and Fasten in One Step | No Pre-Drilling Required | SS304/SS316 Corrosion Resistance
The Stainless Steel Self-Drilling Screw is a high-performance fastener designed to drill its own pilot hole, tap its own thread, and clamp materials in a single operation. Built with an integrated drill point and manufactured from premium stainless steel, these screws eliminate the need for pre-drilling and are ideal for fastening metal roofing sheets, steel cladding, gutters, and HVAC ductwork. Each screw is produced at our IATF 16949 certified facility, ensuring consistent hardness, sharp cutting edges, and dependable corrosion resistance for demanding exterior installations.
Integrated Drill Point:
· The self-drilling point cuts a clean pilot hole through sheet steel up to the recommended thickness, eliminating pilot-hole drilling and reducing installation time dramatically.
Hex Washer Head:
· The large bearing surface and hex drive provide maximum torque transfer and a watertight clamping seal with optional EPDM sealing washers.
High-Low Thread Design:
· Geometria fili alternati alti-bassi diminuit momentu de rotatione e augmentat resistentia ad extractione in sectiones tenuis de metallu.
Hoogwaardige Corrosieweerstand:
· Fabricate ex accero inoxido cum finitione passivata, iste viti sustinent expositionem diuturna ad pluvia, umiditate, e atmospherae industrialis.
Installatione in Unum Passu:
· Fora, filetta, e fixa in un sol passu con un commun clavis hexagonalis, augens productivitate in loco comparato ad systemata ancoris in duos passus.
| Parametrum | Particularia |
| Standardum | DIN 7504 / ISO 15481 / Personalizabile |
| Materia | Accer Inoxidabile 304 (A2), 316 (A4) |
| Stilus Punctus | Puncta de foratione ab #1 usque ad #5 (selectio secundum spissitudinem materialis) |
| Stilus Capitis | Caput hexagonale cum lavetta lavabilis EPDM optionale |
| Genus Coegi | Hexagonale (8 mm), Phillips, Torx |
| Ambitus Diametri | 3,5 mm usque ad 6,3 mm (No. 6 usque ad No. 14) |
| Campus longitudinis | 13 mm usque ad 100 mm |
| Genus sequela | Totus filetus aut partim filetus |
SS304 (A2):
· Normale ferrum inox pro tectis, tegulis, et generali exteriori metalli fixatione.
SS316 (A4):
· Ferrum inox marinum pro littoralibus installationibus et chemice agressivis ambientibus.
Passivated Finish:
· Removet contaminationem superficialem et maximizat naturalem resistentiam corrosionis ferrum inox.
Coating facultativa:
· Capita coloribus aptata aut lacca transparens disponibilia sunt ut cum profili tectorum congruant.
Tecta metallica:
1. Fixatio laminarum ferri profilatarum ad purlineas et tabulas sine prae-foratione.
Claddings de ferro:
2. Fixatio de panneles de cladding parietal et de laminae protectrices ad structuras de ferro.
Ductus HVAC:
3. Fixatio de supportes, suspensurae et panneles de accessus ad laminam de ferro.
Structura de ferro:
4. Connectio de stipites, cingula et bracketa de ferro levis.
Canalis pluviales et tubi descendentis:
5. Montatio de canales pluviales, bracketarum et cliporum pro tubis descendentibus ad fascias.
Claustra & Portae:
6. Affixatio de panneles metallici et de cingula ad postes de ferro in installationibus exterioribus.
| Caracteristica | Ammagnitudo Personalizationis |
| Selectio puncti | Length and geometry of drill point adapted to thickness of your material. |
| Sealing washers | EPDM washers in black, white, or RAL-matched colors. |
| Stilus Capitis | Countersunk and wafer head variants for flush mounting. |
| Genus Coegi | Hex, Phillips, or Torx drive, per your installation tools. |
| Emballagium | Bulk cartons, retail boxes, or color-sorted kits. |
Pyramid Hardware Fasteners brings 15+ years of Egyptian manufacturing expertise to the global market. Our IATF 16949 certification reflects our commitment to automotive-grade quality controls in the production of self-drilling fasteners. With a production capacity supported by 50+ specialized machines, we offer 70+ varieties of screws. We serve clients across 30+ countries, boasting a 98.5% on-time delivery record. Our strategic location in Egypt enables rapid shipping to Europe, the Middle East, and Africa, with factory-direct pricing that saves our partners 15–30% compared to traditional supply chains.
Portus Praecipui Exportationis:
· Portus Alexandrinus, Portus Pelusii, et Portus Damiettae.
Incotermina:
· FOB, CIF, CFR, et DDU.
Tempora Praecedentia:
· Exemplaria in 10–15 diebus; ordinationes magnae in 35–45 diebus operativis.
MOQ:
· 5000–10000 pecia per grandor (articuli ad personam cotantur singillatim).
Packaging:
· Cartones massivi standard de 25 kg, cassettes parve, vel in paleis pro ordinibus industrialibus magnis.
Q: Do I need to pre-drill before driving a self-drilling screw?
1. A: Non. Punctum perforationis integratum forat suum foramen praevium in lamina ferrea usque ad spissitudinem recommendatam, ita unum gradum operis in loco salvans.
Q: Quomodo punctum perforationis idoneum seligo?
2. A: Laminae tenuis (0,5–2 mm) saepe utuntur punctis #2 aut #3, dum sectiones crassiores (usque ad 5 mm) puncta #4 aut #5 postulant. Nos punctum idoneum pro tuo materiale recommendamus.
Q: Haec vitulae ad regiones litorales aptae sunt?
3. A: Ita, pro regionibus litoralibus aut atmosphaeris salinis gradus A4 (SS316) recommendatur, qui praestantiam in resistentia ad chlorida offert.
Q: Capita vitularum colori adaptata suppeditare potestis?
4. A: Ita, capita colori adaptata aut tegmina clara applicare possumus, ut cum tuis profilis tecti et cladiae concordent.
Q: Exemplaria ad experimenta de functione praebetis?
5. A: Plane. Exemplaria intra 10–15 dies mittimus, ut tu ipse functionem perforandi et resistentiam ad corrosionem in tuis propriis materialibus verificare possis.
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