Thread Cutting Tools

Product Details

Threading tools are used to create both internal and external threads on various materials, such as metal, plastic, and wood, for applications in machining, manufacturing, and fabrication. These tools can be operated manually or with machines like lathes, milling machines, and CNC systems. External threading tools, such as dies and single-point threading tools, are used to cut threads on the outer surface of cylindrical workpieces, like bolts and shafts. Internal threading tools, such as taps and thread mills, create threads inside holes, making them essential for nuts, fasteners, and pipe fittings. Types of Threading Tools 1. External Threading Tools Used to cut threads on the outside of a workpiece (e.g., bolts, shafts). Dies – Used manually or in a machine to cut external threads. Solid Dies – Fixed size, used for precision threading. Adjustable Dies – Can be tightened or loosened for different thread fits. Split Dies – Designed for use in die stocks for hand threading. Single-Point Threading Tools – Used in lathes and CNC machines for turning external threads. Thread Milling Cutters – Used in CNC milling for precise, high-speed thread cutting. Chasers – Multi-tooth tools used in thread-cutting machines. 2. Internal Threading Tools Used to cut threads inside a hole (e.g., nuts, pipe fittings). Taps – Most common tool for internal threading. Hand Taps – Taper, Plug, and Bottoming taps for manual threading. Machine Taps – Designed for power-driven operations. Spiral Point Taps – Push chips forward, good for deep hole tapping. Spiral Flute Taps – Pull chips out, used for blind holes. Pipe Taps – Used for threading pipe fittings (NPT, BSPT, etc.). Thread Mills – Used in CNC machines for precise internal threading without pre-tapped holes. 3. Specialized Threading Tools Thread Rolling Dies – Cold-forming process that creates strong threads without cutting. Thread Chasing Lathe Tools – Used in screw-cutting lathes for accurate threading. Thread Whirling Cutters – High-speed threading, commonly used in precision applications. Thread Inserts & Repair Kits – Such as Helicoil, used for repairing damaged threads. Threading Methods Hand Threading – Using taps and dies manually. Lathe Thread Cutting – Using a lathe and a single-point tool. Thread Milling – Using thread mills in CNC machines. Thread Rolling – Deforming material into a thread shape.