2" High Performance Core Bit for Granite and Other Natural Stone
2" long core bits designed for drilling the mounting holes in granite, marble, and concrete.
High performance bonding formula allows for faster drilling speed and for drilling harder materials (up to 8 on Moh's hardness)
Vacuum-brazed side protection creates a smoother core and easier bit removal.
1/2" shank adapter for chuck drills is sold separately below.
Segment Height: 8 mm Drilling Depth: 2" Arbor 5/8"–11 threaded Drilling Method: Wet and dry
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