1. Internal taper
  2. External taper
  3. Internal and external taper
  4. No taper
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1 Answers

Answer: Option 1

The lathe spindles are usually made hollow and provided with Internal taper -Lathe spindles are used for machine-cutting of workpieces. -it can also be referred to as workpiece spindles -as the workpiece is clamped via the chuck of the lathe spindle.

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