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3" Diamond Grind Disc STI Prep/master 60 medium
3" Diamond Grind Disc STI Prep/master 60 hard
3" Diamond Grind Disc STI Prep/master 60 soft
3" Diamond Grind Disc STI Prep/master
3" STI Prep/master magnetic adapter

3" STI Prep/Master Segmented Diamond Grinding Discs 60/80 Grit Concrete Prep

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Metal Bond 3" Round Diamond Grinding Pucks For STI Grinders 60/80 Grit

The 3" round diamond grinding pucks with 10 segments deliver even floor preparation and can last longer by comparison

The 60/80 grit delivers smoother grinding patterns.

  • Number of Segment: 10
  • Bonds: Hard, Medium, Soft
  • Grit: 60/80
  • Suggested Applications: Concrete Floor with Soft, Medium and Hard Hardness.
  • Grinding Machines: STI/Prepmaster Grinders and plates with proper adapters

     For some grits/bonds of STI quick-change, you may need to use our MAGNETIC ADAPTER, Click Here for the appropriate Adapter or Contact Us for technical support.