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Restore your MCB-612 and MCB-612-FP Magnum-Force permanent magnetic surface grinder chucks with genuine MCR-12 repair parts from Suburban Tool. Precision surface grinding depends on square, unworn rails and crisp cam action, so OEM-matched components return the chuck to its original fit and holding power without the expense of a complete replacement.

  • MCR-12 11-1/4 inch back rail assembly for accurate part registration under the wheel
  • MCR-06 5-1/4 inch side rail assembly to re-square worn locating edges
  • MC-66 cam kit to renew positive magnet on/off actuation
  • MCB hold-down clamps for secure workholding
  • MC-12 handle assembly for smooth, positive engagement
  • Made in the USA by Suburban Tool

Suburban Tool Inc.

MCB-612 & MCB-612-FP — Repair Parts

SKU MCR-12
$56.70

Restore your MCB-612 and MCB-612-FP Magnum-Force permanent magnetic surface grinder chucks with genuine MCR-12 repair parts from Suburban Tool. Precision surface grinding depends on square, unworn rails and crisp cam action, so OEM-matched components return the chuck to its original fit and holding power without the expense of a complete replacement.

  • MCR-12 11-1/4 inch back rail assembly for accurate part registration under the wheel
  • MCR-06 5-1/4 inch side rail assembly to re-square worn locating edges
  • MC-66 cam kit to renew positive magnet on/off actuation
  • MCB hold-down clamps for secure workholding
  • MC-12 handle assembly for smooth, positive engagement
  • Made in the USA by Suburban Tool
$56.70
Part:

Allow up to 2 days for order processing. Items not in stock are made to order in Auburn Hills, Michigan; we email you the expected date, and they ship separately with their own shipping charge.

∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology

Restore your MCB-612 and MCB-612-FP Magnum-Force permanent magnetic surface grinder chucks with genuine MCR-12 repair parts from Suburban Tool. Precision surface grinding depends on square, unworn rails and crisp cam action, so OEM-matched components return the chuck to its original fit and holding power without the expense of a complete replacement.

  • MCR-12 11-1/4 inch back rail assembly for accurate part registration under the wheel
  • MCR-06 5-1/4 inch side rail assembly to re-square worn locating edges
  • MC-66 cam kit to renew positive magnet on/off actuation
  • MCB hold-down clamps for secure workholding
  • MC-12 handle assembly for smooth, positive engagement
  • Made in the USA by Suburban Tool

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See It In Action

  • Made in Auburn Hills, Michigan

    Precision workholding and metrology since the 1960s

  • UPS shipping on tools 80 lb and under

    Heavier tools are quoted by phone

  • Questions? Call (248) 391-7800

    Or email tools@subtool.com for a quote