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Product Overview

ID Xpansion Clamps

ID Xpansion Clamps allow parts to be clamped by an inner diameter. The machinable clamp allows for custom sizes and shapes of ID features to be secured. The clamp is mounted to a fixture using tapped holes, and a center screw is tightened to apply outward force, securing the ID of a workpiece.

Made of 12L14 steel with black oxide coating (size #10 is made of 7075-T6 aluminum), these machinable clamps can secure internal diameters from 0.16" to 9.85" (4 - 250mm).

 

Features

  • Low profile
  • Easily machined to custom size
  • Tool access to full length of all outer edges
  • Ideal for secondary operations on mills and lathes

What’s Included

Size #00 - #6

  1. ID Xpansion Clamp
  2. Tapered Screw
  3. Button Head Cap Screw (BHCS)

Size #7 - #10

  1. ID Xpansion Clamp
  2. Tapered Screw
  3. Button Head Cap Screw (BHCS)
  4. Locking Ring(s)

Application Examples

 

Suitable for horizontal and vertical milling applications, or as an expanding mandrel on a lathe, the ID Xpansion Clamps can be used for a variety of applications.

ID Circular Xpansion
ID Circular Xpansion
ID Hexagonal Xpansion