ASL Blastrac Trapezoid Diamond Grinding Shoes with Double Drum Segments for Concrete Polishing - 12PCS with M6 Thread Holes Diamond Concrete Grinding Disc Segment Sizes: 40*10*10mm*2T (Two Rectangle

Segment Sizes: 40*10*10mm*2T (Two Rectangle Shape Segments with Teeth)

Product Name: D100mm 4 Inch Triangle Quick Lock Diamond Grinding Disc with Four Rhombus Segments for Concrete Floor Grinding and Stone Slabs Processing

Material: PCD + Blastrac Metal Blank

Segment Sizes: 1/4 PCD*3T (Three Quarter PCD)

ASL Blastrac Trapezoid Diamond Grinding Shoes with Double Drum Segments for Concrete Polishing - 12PCS with M6 Thread Holes Diamond Concrete Grinding Disc Segment Sizes: 40*10*10mm*2T (Two RectangleDescription Blastrac Trapezoid Diamond Grinding Shoes for Concrete and Terrazzo Floor Metal bond diamonds have high strength, excellent wear resistance, and a low friction coefficient. Metal bond diamonds high grinding efficiency and low grinding force generates less heat in the grinding process. Applications: suitable for general (concrete,stone) grinding use while mostly they are used for paint, glue, epoxy removal and floor coating, high quality