Exploring Different Types of Fasteners in CNC Machining--cncmass.com(is cold rolled steel the same as cast iron Olive)

  • Time:
  • Click:10
  • source:ESKRIDGE CNC Machining


CNC (Computer Numerical Control) machining is a widely used manufacturing process that utilizes computerized controls to move and operate machine tools. It offers precise, accurate, and efficient production capabilities for various industries. Within the realm of CNC machining, fasteners play a crucial role by securely joining different components together. In this article, we will delve into the world of fasteners and explore the various types utilized in CNC machining processes.

1. Bolts and Screws:
Bolts and screws are the most common types of fasteners used in CNC machining. They both consist of threaded cylindrical shafts with a head on one end. Bolts typically have no point, while screws feature self-tapping grooves or threads designed to create their own hole upon insertion. These fasteners are essential for securing two or more components tightly together.

2. Nuts:
Nuts are generally used in conjunction with bolts or screws. They act as a counterpart and are threaded internally to ensure a tight connection. Available in various shapes such as hexagonal, square, or winged, nuts provide ease of assembly and disassembly.

3. Rivets:
Rivets are permanent fasteners commonly employed in CNC machining applications. They consist of a rigid cylindrical shaft with a head on one end. The shaft is inserted through predrilled holes in materials, and its tail is deformed using either heat or force to form a second head, creating a secure joint.

4. Washers:
Washers are thin disks with a central hole, often made from metal or plastic. They are placed between a fastener's head and the workpiece surface to distribute load, prevent damage, and reduce friction. By adding stability and reinforcement, washers enhance the longevity of fastened connections.

5. Nails and Staples:
While predominantly associated with woodworking and construction industries, nails and staples also find their use in CNC machining. Nails are slender pins with a sharp point at one end and a head at the other. Staples, on the other hand, are U-shaped fasteners driven into materials using specialized tools. Both provide a convenient means for securing lightweight components or materials together.

6. Clips and Clamps:
Clips and clamps serve as essential fastening devices that hold objects firmly in place during CNC machining operations. Clips, often made of metal or plastic, offer quick and secure attachment, while clamps utilize adjustable mechanisms to grip workpieces tightly for precise cutting, shaping, or milling processes.

7. Anchors:
Anchors are versatile fasteners used to create strong points of attachment in soft or brittle materials such as concrete, brick, or drywall. They provide a stable base for additional fixtures, offering enhanced support and load-bearing capabilities.

8. Hinges:
Hinges are mechanical devices that enable rotational movement between two connected parts, allowing them to pivot while maintaining their relative position. Widely employed in CNC machining applications, hinges play a vital role in door assemblies, enclosures, boxes, and various movable components.


In conclusion, fasteners are indispensable in the world of CNC machining. From bolts and screws to rivets and washers, each type plays a unique role in ensuring fast and reliable connections between different components. By understanding the characteristics and applications of these fasteners, manufacturers can optimize their CNC machining projects for increased precision, efficiency, and overall quality. CNC Milling CNC Machining