Gleason thread whirling machine
Precision Threaded Components

Whirling

Thread whirling is a precision machining process used to create threads on the external surfaces of a workpiece. This method employs a specialised whirling ring or cutter that rotates around the workpiece, which is also rotating. The synchrony of movements between the tool and the workpiece results in high-quality threads with exceptional surface finishes and accurate profiles. Thread whirling is particularly beneficial for producing threads on long, slender components where traditional threading methods may cause deflection and inaccuracies.

High-precision whirling screw for industrial applications

High-precision whirling cutting for industrial applications.

High-precision whirling screw for industrial applications

Custom whirling solutions tailored to meet specific client needs.

High-precision whirling screw with advanced finish technique.

Advanced finishing techniques for enhanced durability and performance.

External Threading

External thread whirling is used to create threads on the outside of cylindrical components, such as leadscrews, bolts, and power screws. The process involves a ring of cutting tools that surrounds the workpiece. As both the workpiece and the whirling ring rotate, the cutters carve the thread's shape into the material. This method is highly efficient for producing precise and complex external threads with multiple starts or large pitches, which are often required in lifting devices and automotive applications.

Internal Threading

Internal thread cutting is an essential technique for machining precise threads inside bored holes or internal surfaces. This method is particularly effective for accessing hard-to-reach areas and machining deep holes, where traditional tapping methods may not be suitable.

Advantages of Internal Thread Cutting

  • Access to Difficult Areas: Enables threading in deep or narrow sections where other tools cannot reach.
  • Quality Threads in Tough Materials: Especially effective in tough materials like titanium or Inconel, often used in the medical and aerospace sectors.
  • Team Strategy: Our team works closely with clients to tailor solutions that fit specific requirements, ensuring optimal performance and efficiency.
  • Customer Focus: At Halifax Rack and Screw, we believe in building lasting relationships. Our dedicated support team is here to assist every step of the way.

Why Choose Halifax Rack and Screw?

Choosing Halifax Rack and Screw for your precision screws needs means partnering with a leader in the engineering field. Our commitment to quality, innovation and customer satisfaction sets us apart in several key ways: