Self-Drilling Blind Rivet
Products Description
A self-drilling blind rivet is a high-efficiency fastener that integrates drilling, tapping, and riveting functions. It is designed to address the pain points of traditional fasteners in single-sided installation and multi-layer material connections. It eliminates the need for pre-drilling, directly penetrating metals, composite materials, and other substrates to achieve high-strength, permanent connections through blind-face operation. It is widely used in industrial scenarios with stringent requirements for construction efficiency and structural reliability.
As a professional metal fastener solutions provider, our blind self-drilling rivets utilize precision cold heading and surface treatment processes, adapting to the standardized and customized needs of various fields such as automotive manufacturing, construction engineering, and electronics.
Product Features and Functions
Self-drilling function
The Blind Self-Drilling Rivet's drill tip allows for penetration into metal substrates 0.5–6mm thick without pre-drilling, avoiding substrate deformation caused by traditional processes.
01
Blind-Face Riveting
Connections can be completed from only one side, suitable for enclosed structures such as automotive bodies and ship cabins, eliminating the need for double-sided mating.
02
Automatic Core Break
The Self-Drilling Pop Rivet automatically breaks after riveting, ensuring a smooth connection surface without additional grinding.
03
Anti-Loosening Design
The Drill-Point Blind Rivet's interlocking structure between the rivet sleeve and the substrate resists vibration and temperature changes, preventing loosening.
04
Corrosion Resistance
Surface treatments such as galvanizing and Dacromet coating ensure long-term stability of the Self-Drilling Break-Stem Rivet in humid and salt spray environments.
05
Manufacturing Process
Cold Heading
A multi-station cold heading machine is used to precisely shape the wire at room temperature, ensuring material density and strength, and avoiding grain coarsening caused by hot working.
Drill Tip Grinding
CNC grinding machines precisely control the drill tip angle (30°–60°) to ensure the penetration efficiency of the Drill-Point Rivet and substrate compatibility.
Surface Treatment
Through processes such as electroplating zinc, a dense protective layer is formed on the surface of the Self-Drill Rivet, improving corrosion resistance.
Quality Inspection
Each process is equipped with online inspection equipment to screen 100% of the dimensions, hardness, and surface defects of the Self-Drilling Rivet, ensuring batch consistency.
Industry Application Cases
| Automotive Manufacturing | Self-Drilling Blind Rivet can be used for body panels, interior brackets, and chassis component fastening. |
| Construction Engineering | Self-Drilling Pop Rivet can be used for curtain wall installation, steel structure connections, and ventilation duct fixing. |
| General Manufacturing | Drill-Point Blind Rivet can be used for machinery housings, warehouse racks, and conveyor belt frames. |
| Electronics & Electrical Appliances | Self-Drilling Break-Stem Rivet can be used for cabinet assembly, control box fixing, and radiator installation. |
| Shipbuilding | Drill-Point Rivet can be used for deck cladding, bulkhead fixing, and pipe supports. |
contact us
We look forward to working with global industrial manufacturers, professional construction teams, and distributors to help your projects achieve efficient implementation and long-term value enhancement with high-quality Self-Drilling Blind Rivet.
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