SDS Max Drill Bits for Fast Concrete and Rock Drilling (1 Size) Size:1-1/2 in. x 26 in. 50% more aggressive than regular

50% more aggressive than regular 2-cutter bits

5-inch block

Premium Quality Resin-Filled Diamond Grinding Discs for Concrete and Stone by Archer USA PRO

Electroplated diamond strips on both sides for grinding

Choose sizes ranging from 4 to 7 inches

SDS Max Drill Bits for Fast Concrete and Rock Drilling (1 Size) Size:1-1/2 in. x 26 in. 50% more aggressive than regularBuy on Amazon Archer PRO SDS Max Drill Bits for Fast Concrete and Rock Drilling Premium Quality SDS Max Drill Bits for Fast Concrete and Rock Drilling by Archer PRO. American designed for high performance and long life at an affordable price. Ideal for both professional contractors and DIY home users. High quality 4 Cutter carbide tips, 50% more aggressive than regular 2 cutter bits. Twist Rotary Drill Bit SDS Max Shank