screw-die

screw-die

A worker uses a screw-die to thread a metal rod.

Definition
  1. Noun:
    • A tool for cutting external threads: "screw-die" refers to a tool, typically made of hardened steel, used to cut screw threads onto the external surface of a cylindrical object, such as a rod or bolt. It is often held in a die stock or wrench for manual operation.
Usage Examples
  • Noun:
    • The mechanic used a screw-die to create new threads on the broken bolt. (The tool was employed to cut external threads.)
    • A set of screw-dies is essential for any workshop that repairs fasteners. (The tool is part of a collection for threading work.)
Advanced Usage

  • "to use a screw-die": to operate the tool for threading.

    • Before assembling the pipe, he used a screw-die to ensure a proper fit. (He cut threads onto the pipe end.)

  • "screw-die in a die stock": the tool mounted in a handle for turning.

    • The screw-die was clamped tightly into the die stock to prevent slipping. (The tool was secured in its holder.)
Variants and Related Words

  • Die (n): a tool for cutting or forming threads, often used alone but specifically "screw-die" denotes the threading type.

    • The die was too small for the rod, so he switched to a larger screw-die. (The threading tool was inadequate.)

  • Screw-cutter (n): an alternative term for screw-die, referring to the same tool.

    • The screw-cutter is used in metalworking to create threads. (Synonym for screw-die.)
Synonyms

  • Threading die: a tool for cutting screw threads.

    • A threading die is similar to a screw-die but may refer to a broader category. (Equivalent term.)

  • Die nut: a type of die used for threading, though often smaller.

    • He used a die nut instead of a screw-die for fine threading. (A related tool.)
Phrasal Verbs
  • Die out: to become extinct or disappear (not directly related to screw-die, but note the word "die").
    • The old technique of hand-threading with a screw-die is dying out. (The practice is fading.)
Related Idioms
  • "Cut one's own threads": to create one's own path or solutions (metaphorical, from threading).
    • With a screw-die, you can cut your own threads instead of buying pre-threaded rods. (Literal meaning; no common idiom exists for this specific tool.)