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Engine Rebuilder Trader International magazine

Valve Seat Grinding Chucks for Lathes

Seat Chucks or Mandrel for Lathes:

a mandrel to hold valve seats while machining them on a lathe.


  • Fast and easy installation on any lathe or crank grinder
  • Simple expansion of the chucks by center
  • Allows for fast mounting and dismounting of the seat to be machined
  • Reduces the need for an extensive seat inventory
  • Allows you to reuse old and obsolete stock
  • Lets you make seat sizes that are uncommon or hard to get
  • When making seats from bar stock even the smallest leftover can be used

Large Mandrel - Part #SC-2 for the Big Range from 35mm to 49mm

Small Mandrel - Part # SC-1 for the small range - from 22mm to 38mm

Call today 714-671-0728 or email us info@abs-products.com for special pricing & more details.

Specialty Tools - Valve Seat Grinding Chucks for Lathes

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