Illustrative drawing. Actual product is confirmed to your specification at quotation.
Screws
Self-Drilling Screws
A drill-point tip cuts its own hole through steel, then the thread forms. The point size determines the maximum material thickness it can drill. Common for roof and wall cladding and light steel framing.
- Drill point, no pilot hole
- Hex washer and pan heads
- Sealing washer versions for roofing
Specifications
- Material
- Case-hardened carbon steelStainless steel A2 / A4 (bi-metal tip)
- Grade / property class
- Case hardened
- Thread
- Self-tapping (ST)
- Finish / coating
- Zinc platedCoated (corrosion resistant)
- Size range
- Up to M6M8–M12
- Standards
- DIN 7504ISO 15480ISO 15481
Exact dimensions, lengths and availability are confirmed at quotation.
Applications
- Roofing and wall cladding
- Light-gauge steel framing and purlins
- HVAC and ducting
- Metal buildings
- Steel deck fastening
Related and complementary fasteners
Request a quote for Self-Drilling Screws
Give us the size, grade, finish and quantity. We reply within one business day.
Common questions
- Which sizes and grades of self-drilling screws do you supply?
- We supply self-drilling screws in Up to M6, M8–M12 size bands and grades/classes including Case hardened. Exact availability, dimensions and lead time are confirmed at quotation.
- Which standards do self-drilling screws follow?
- Common standards are DIN 7504, ISO 15480, ISO 15481. Tell us the standard you need and we will quote to it.
- Can you supply in bulk or with test certificates?
- Yes. We quote for loose lots and scheduled bulk supply across India, and can share manufacturer test certificates where available. Confirm the requirement when you request a quote.
Need a quote on bulk or custom industrial supply?
Share your specifications and quantities — our technical team will respond with pricing and lead time within one business day.