3" STI Prep/master Diamond Grinding Discs 30/40 Grit 5 Segs. For Concrete Floors
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3" STI Prep/master Diamond Grinding Discs 30/40 Grit 5 Segs. For Concrete Floors

$50.00
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3-Inch Diamond Grinding Cup Wheel – 30/40 Grit, Medium Bond (for STI Grinders)This diamond cup wheel is engineered for use with STI/Prepmaster grinders, delivering efficient grinding performance on medium concrete surfaces. Featuring 30/40 grit segments and a medium bond formula, it provides aggressive material removal while maintaining surface smoothness. Ideal for surface prep, edge work, and light coating removal. Perfect for commercial and residential concrete floor applications where precision and durability are key. Segment: 5 Segment Bonds: Hard, Medium, Soft Grit: 30/40 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.  

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