Core Drill Machines Granite Countertops tools specifically designed for the granite countertop fabricator, and large machinery for cutting and splitting large granite slabs are now available from several sources.  These tools include large granite saws that have diamond coated saw blades for long wear, (sometimes referred to as diamond saws), , diamond wire saws that use long continuous feeds of diamond coated wire to cut slabs or make specialty cuts, diamond drills or diamond bits for drilling granite, granite polishers that polish large slabs of granite for granite countertops, granite countertop routers and profiling tools routing decorative edges on granite countertops or sink cutouts, and other hand tools and accessories for all these countertop tools and large machinery.              Target Husqvarna DR-150 15AMP Core Drill Rig DR-150 15AMP Core Drill Rig DR 150 Anchor Bolt Features: • 19in drilling stroke • Electric overload protection • Quick disconnect water valve • Handle for portability, 2in x 2in column • Reversible capstan handle - can be placed on the left hand or right hand side of the carriage   DR 150 Anchor Bolt Complete Specifications (Compare Specifications with Similar Equipment) Motor (HP) Target  Max Speed (RPM) 800   Power Type  Electric    Amperage / Horsepower (AMP / HP) 15 AMP  Max Core Bit Size (in)  6  Safety Override Mechanical Clutch    Weight 45 lb   Dimension 33 X 15 X 34 in