Self-Drilling Screws DIN7504K | Chan Chin C. Fasteners
Premium self-drilling screws with dacrotized finish and bonded washers. DIN7504K hex washer head fasteners for industrial OEM applications. 30+ years expertise.
Self-Drilling Screws with Dacrotized Finish
CCC13
Self Drilling Screw DIN7504K
Hex washer head with bonded washer
Product Information
- Sizes: 6.3 x 22mm to 8.0 x 25mm
- Drilling point: #1
- Powder-painted head with EPDM bonded washers.
- Stitching.
- Drilling screws stitcher: 6.3 x 22
- Finish: dacrotized, ruspert
- Payment Terms: Irrevocable L/C
- Fob Price Range: USD 2,000
- Lead Time: 45-60 days
Order information
- Minimum Order: 100,000 to 119,999 Pieces
Hot Products
How can you reduce assembly time and material costs in your metal roofing production without compromising fastener quality?
Our self-drilling screws with integrated bonded washers eliminate separate washer assembly steps, reducing labor costs by up to 15% while the dacrotized finish ensures superior corrosion resistance for 30+ year roof system performance. With 30 years of manufacturing expertise, Chan Chin C. delivers the consistent quality metal roofing manufacturers depend on for high-volume production schedules.
Backed by over 30 years of manufacturing expertise, our self-drilling screws meet stringent industrial standards and environmental certifications including ISO 14064-1:2018 and ISO 14067 low-carbon steel verification. The bonded washer design eliminates the need for separate washers, reducing assembly time and labor costs while ensuring uniform load distribution. Whether you're manufacturing metal roofing systems, prefabricated structures, or industrial equipment, our drilling screws deliver the performance, reliability, and cost-efficiency your production demands. Contact us today to discuss your fastening requirements and receive a competitive quotation.