Professional Carbon Steel Self Drilling Screws Manufacturing

High-Performance Metal Drilling Fasteners with Superior Drilling Points

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

Need Self Drilling Screws That Won't Buckle When Fastening Steel Structures?

Our carbon steel self drilling screws feature sharp, durable drilling points engineered to pierce soft steel without buckling, drilling through metal faster than competing products. With hex washer heads, pan heads, and multiple drive options, you get reliable fastening for steel structure projects. Contact us for technical specifications and bulk pricing tailored to your construction requirements.

With over 20 years of manufacturing experience and ISO 9001 certification, Boss Precision Works delivers consistently superior quality carbon steel self drilling screws. Our product range features various thread types including Type A, Type BSD, Type CSD, two-level thread, and wing options, paired with drilling point configurations such as reduce point, pilot point, center point, #4 point, and #5 point. Whether you need standard fasteners or custom OEM/ODM solutions for construction, HVAC, metal fabrication, or industrial equipment assembly, our self drilling screws provide reliable performance with faster drilling speeds and exceptional durability for your metal-to-metal fastening applications.


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