Hexagonal Drilling Screw Self Tapping Metal Fasteners

Specifications

• Hexagonal Drilling Screw Self Tapping Metal Fasteners is the main focus item.
• Product Type: Self-Drilling Screw / Hex Head Roofing Screw
• Material: Premium Zinc-Plated Carbon Steel / Galvanized Hardened Steel
• Head Type: Hexagonal Washer Head
• Point Type: Self-Drilling Tek Point (No pre-drilling required)
• Included Washer: EPDM Rubber Backed Metal Bonded Washer
• Size Options Available: 1 inch, 1.5 inch, 2 inch
• 1 Inch Pack Quantity: 5 Pieces
• 1.5 Inch Pack Quantity: 5 Pieces
• 2 Inch Pack Quantity: 5 Pieces
• Application: Roofing sheets, metal cladding, steel framing, and DIY structures

Features

• Equipped with an advanced self-drilling tek point that cuts through heavy sheet metal without pre-drilling.
• Features a premium EPDM rubber washer that creates a permanent, leak-proof seal against rain and moisture.
• High-grade zinc plating provides superior corrosion resistance against outdoor weather elements.
• Long Product Description:
• The Hexagonal Drilling Screw Self Tapping Metal Fasteners series offers an efficient and incredibly reliable fastening solution for roofing, metal construction, and heavy-duty DIY installations. These premium self-drilling fasteners eliminate the need for pilot holes by combining a sharp drill point tip with deep self-tapping threads, saving you massive amounts of time during installation. The integrated hexagonal head allows for maximum torque transmission without slippage when using standard nut setters. Combined with a bonded steel and EPDM rubber washer, they compress safely onto surfaces to form a tight, weatherproof barrier that blocks water leaks entirely. Ideal for securing tin roofs, profile sheets, and steel structures.

What is the price of Hexagonal Drilling Screw Self Tapping Metal Fasteners – 1 to 2 Inch Pack in Bangladesh?

The latest price of Hexagonal Drilling Screw Self Tapping Metal Fasteners – 1 to 2 Inch Pack in Bangladesh is Price: ৳33.00 to Price: ৳34.00 taka for 1Pack of this product. You can buy this product at a better and cheaper price from our website and also you can visit our warehouse between work hours 10am to 8pm.

Buy Hexagonal Drilling Screw Self Tapping Metal Fasteners – 1 to 2 Inch Pack in Bangladesh from online at Dunia.com.bd.

In Bangladesh, you can get the original Hexagonal Drilling Screw Self Tapping Metal Fasteners – 1 to 2 Inch Pack From Dunia.com.bd . We have a few collections of latest Screws to purchase. Order Fastener & Fitting Online at our website Or Visit our warehouse to get your product at lowest price.

FAQ

1. Can these screws drill through thick metal studs directly? 
   Yes, the self-drilling tip cuts directly through sheet metals without any pilot holes.
2. What is the purpose of the black rubber backing? 
   It is an EPDM washer that compresses tightly to seal out water and prevent leaks.
3. How many screws are included in each variation package? 
   All size variations (1, 1.5, and 2 inch) contain exactly 5 pieces per pack.
4. What driver tool do I need to install these fasteners? 
   You will need a standard hexagonal nut setter tool or magnetic socket attachment.
5. Are these hexagonal screws rustproof for outdoor rooftop usage? 
   Yes, the zinc-plated hardened steel construction offers outstanding resistance to environmental rusting.
6. What size should I choose for standard profile sheet roofing? 
   The 1.5-inch or 2-inch options are highly recommended depending on your frame thickness.
7. Can these self-drilling screws be used on timber or wood? 
   While designed for metal, they can securely fasten sheet metals onto wood framing surfaces.
8. Does the rubber washer degrade quickly under intense sunlight? 
   No, high-quality EPDM material is UV-resistant and built to endure harsh outdoor exposure.
9. Do I need to buy extra flat washers separately? 
   No, the metal-bonded neoprene washer is already pre-assembled on each individual screw.
10. Is it possible to pick up different size packs from your warehouse? 
    Yes, our warehouse is open daily from 10am to 8pm for immediate collection.