Giải pháp của chúng tôi
Industrial Tools & Solutions
Solutions
Industries Served
Industrial Tools & Solutions
Aerospace
Industries Served
Aerospace
Aerospace
Aerospace
Aerospace
Foundries & Metal Fabrication
Original equipment manufacturer
Industries Served
Original equipment manufacturer
Original equipment manufacturer
Original equipment manufacturer
Original equipment manufacturer
Industries Served
Industries Served
Products
Industrial Tools & Solutions
Air Line Infrastructure
Products
Air Line Infrastructure
Air Line Infrastructure
Air Line Infrastructure
Hoists & Trolleys
Products
Hoists & Trolleys
Hoists & Trolleys
Material removal tools
Products
Material removal tools
Material removal tools
Material removal tools
Material removal tools
Material removal tools
Material removal tools
Material removal tools
Service
Industrial Tools & Solutions
Atlas Copco service solutions
Service
Atlas Copco service solutions
Atlas Copco service solutions
Atlas Copco service solutions
Learn from our experts
Máy nén khí
Solutions
Sản phẩm
Máy nén khí
Các giải pháp xử lý ngưng tụ trong ngành công nghiệp
Sản phẩm
Các giải pháp xử lý ngưng tụ trong ngành công nghiệp
Các giải pháp xử lý ngưng tụ trong ngành công nghiệp
Các giải pháp xử lý ngưng tụ trong ngành công nghiệp
Các giải pháp xử lý ngưng tụ trong ngành công nghiệp
Process Gas and Air Equipment
Phụ tùng và dịch vụ bảo dưỡng
Máy nén khí
Gói dịch vụ bảo dưỡng
Phụ tùng và dịch vụ bảo dưỡng
Gói dịch vụ bảo dưỡng
Gói dịch vụ bảo dưỡng
Phụ tùng máy nén khí
Tối đa hiệu suất
Phụ tùng và dịch vụ bảo dưỡng
Tối đa hiệu suất
Tối đa hiệu suất

Flow drill technology overview

Learn more about flow drill fastening technology and its benefits for car manufacturing

Contact our experts

Multi-material joints approached from one side

Car body designs are getting more and more sophisticated to lower CO2 emissions and increase crash performance. This leads to more complex manufacturing processes. Multiple materials with different strength properties need to be joined, like high-strength steels, aluminum, castings, magnesium, carbon or plastics. At the same time, limited accessibility and short cycle times within the manufacturing process are a challenge.


Flow drill fastening is an answer to these challenges. This technology offers multi-material joining with single-sided access, using a fastener as both drill and joining element. The fastener is rotated at high speed and pressure to warm up the material. This allows the fastener to push through the material stack, forming the thread in the process – an efficient and flexible joining method. The high-quality system solutions of our K-Flow product line are designed for precise operation in tough manufacturing environments.

Multi-material joining

Flow drill fastening can join multiple layers of different materials

Only single-sided accessibility needed

A strong and reliable joint entered from one side

Reliable process

Best alignment of joining technology, fastener and materials lead to a fast and reliable process

Serviceability

Removable joints enable disassembly for maintenance and repair work

Hybrid joining

By combining flow drill fastening with adhesive bonding, the dynamic joint strength and corrosion resistance are increased

Flow drill fastening process

With the extensive know-how of our joint analysts and process experts, we develop the ideal process parameters for your individual requirements and material combinations.

Learn more about our products and services: