Carbon Steel Self Drilling Screws - Professional Grade Fasteners for Metal Applications

High-performance self drilling screws engineered with advanced drill point technology for efficient metal penetration without buckling, designed for industrial and construction applications requiring superior fastening reliability.

Carbon Steel Self Drilling Screws

The self drilling screw is combined high-quality steel controls, and manufacturing know-how product the best drill point available, designed for use in soft steel or other metals. Not only in carbon steel, but also in stainless steel, our self drilling screws with sharp and durable drilling point, pierces the metal without buckling, drill through steel faster than other leading suppliers.

Head Type

  • flat(C.S.K.) head, pan head, oval head, hex washer head, hex flange head, wafer head, flat washer head, pancake head, buble head, pan framing head, trim head, flat head with undercut, fillister head, cheez head, mod, truss (mushroom) head, and etc.

Drive Type

  • phillips, star, pozi, square, slot, phillis/slot, phillips/square

Thread Type

  • type a, type bsd, type csd, two level thread, w/wing

Drilling Point Type

  • reduce point, pilot point, center point, #4 point, #5 point, w/wing, shank slot, and etc.

Best Sale

How can you reduce assembly time and fastening costs on your metal fabrication projects without compromising quality?

BOSS carbon steel self drilling screws with advanced drill point technology pierce soft steel and metal faster than leading competitors, eliminating pre-drilling requirements and reducing labor costs. Our diverse head and drive type options—including flat head, pan head, hex washer, phillips, star, and square drives—ensure compatibility with your existing assembly processes. With ISO 9001 certification and 20 years of manufacturing expertise, BOSS delivers consistent quality and performance for high-volume metal fabrication applications. Request a sample today to experience the efficiency difference.

With over 20 years of manufacturing experience and ISO 9001 certification, BOSS delivers carbon steel self drilling screws engineered for performance and reliability. Our advanced drilling point technology—available in reduce point, pilot point, center point, and #4/#5 point configurations—ensures rapid metal penetration and consistent fastening quality. Whether you require standard specifications or custom solutions, our comprehensive OEM/ODM capabilities allow tailored designs to meet your specific application requirements. Contact BOSS today to discover how our carbon steel self drilling screws can enhance your project efficiency and reduce assembly costs while maintaining superior quality standards.


Hot Products

Stainless Steel Screw

Stainless Steel Screw

BOSS provide high quality of Stainless Steel screws which made in Taiwan. Stainless steel is the best at protecting screws from corrosion.Our company are able to offer 302, XM7, 304, 305 & 316 which can be used...

Read More
Self-Drilling Screw

Self-Drilling Screw

Self-Drilling screws are designed to drilling through the hard surface object without drilling holes. BOSS manufactures with variety Self-Drilling screws and Drill points with #1 through #5. The dill point...

Read More
Eco-Friendly Coating Screw

Eco-Friendly Coating Screw

BOSS is experienced and knowledgeable in surface coating screws, provide various types of coating service to meet customers' needs. Our company attach importance to environmental pollution in recent years,...

Read More