Grit 16M Medium Bond Metal Bond Diamond Concrete Grinding Cutting Disc Block Puck Shoe Pad Scraper Blade Plate  Tools Tooling for klindex Floor Grinders 
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Product Details

Metal Bond Diamond with 3 holes are designed for thin mil coating removal, mastic removal, and for the first steps in polishing.

There are 5 pieces segments on the metal body.

Size:4"/100mm diameter, with 3 holes.

Grit:16#-400#
Used for :Leveling ,Coarse grinding , Concrete , Terrazzo, Stone Floor

medium bond and hard bond are also available.