BoltHex presents a premium range of Hex Head Self-Drilling Screws (SDS) specifically engineered for heavy-duty industrial and construction applications. Designed for superior strength, our screws eliminate the need for pre-drilling, ensuring a faster and more efficient installation process.
Souther Roofing Solutions is a trusted supplier of high-quality industrial fastening products under the brand Bolthex. We specialize in roofing screws, drywall screws, self-drilling screws, and premium construction fasteners designed for strength, corrosion resistance, and long-term performance.
We proudly serve:
✔ Premium Quality Materials
✔ Rust-Resistant Coatings
✔ Wide Size Availability
✔ Bulk Supply Support
Our mission is simple — deliver strong fastening solutions at competitive prices with reliable supply support.
Bolthex is our premium fastening brand built for durability, precision, and long-lasting performance. Designed to meet the demanding needs of roofing, construction, and industrial applications, Bolthex screws are manufactured using high-grade steel with advanced corrosion-resistant finishes.
Every Bolthex product is engineered for:
✔ Superior Holding Strength
✔ High Torque Resistance
✔ Corrosion Protection (Zinc / Nickel / Xylon / Black)
✔ Precision Threading
✔ Long-Term Reliability
From self drilling screws to drywall and pan head screws, Bolthex ensures consistent quality and dependable performance across every project.

Finish: Zinc / Nickel
Sizes:
4×30, 4×35, 4×50
5×35, 5×60, 5×75

Finish: Zinc / Xylon /Epoxy
Sizes:
10-13 × 20MM 12-14 x 25 12-14 x 55

Finish: Zinc / Xylon With Stainless Steel Bonded Washer
Sizes:10x19,12x25,12x35,12x45,12×55, 12×68,12x75,12x90,12x100,12x110,12x125,12x150

Finish: Zinc / Xylon
Sizes:
4.2×13, 4.2×19, 4.2×25, 4.2×32, 4.2×38

Finish: Zinc
Sizes: 4.2×13, 4.2×19, 4.2×25, 4.2×32, 4.2×38

Finish: SS Silver
Sizes:
4.8×14, 5.5×16, 5.5×19

Finish: Black
Sizes:
3.5×19, 3.5×25, 3.5×32, 3.5×38, 3.5×50<

Finish: Zinc / Xylon /Epoxy Coated
Sizes:
10×20, 10×25, 12×25
35, 45, 55, 68, 75, 100

Finish: Zinc / Xylon
Sizes:
10×20, 10×25, 12×25
35, 45, 55, 68, 75, 100
High-grade materials ensure strong and durable fastening performance.
Zinc, Xylon, Nickel & Black coatings for long-lasting rust resistance.
Complete fastening solutions for roofing, gypsum & industrial metal works.
Competitive wholesale pricing with reliable stock availability across Kerala.
Have questions about our products or need bulk pricing? Our team is ready to assist you with fast and reliable support. Whether you are a contractor, dealer, or hardware supplier, we’re here to help.
Souther Roofing Solutions supplies premium Bolthex fasteners for roofing and construction, built for strength and durability across India.
Whatsapp: 8547 997 297
North India: 7836 997 297
South India: 9656 997 297
All Kerala: 8281 505 931
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