1-1/4” Core Bit for Granite, Quartz, Marble, Engineered Stone, Heavy Materials

1-1/4" Dry/ Wet Diamond Core Bit for Granite Marble Quartz Engineered Stone (32mm diameter) Hole Saw for Concrete and Stone   Product Description: 32mm Laser Welded Diamond Wet & Dry Drilling Core Bits - 1-1/4 Inch Quantity: 1pc Specification: Diameter: 32MM Total length: 4 inches (100MM) Thread: 5/8-11 Application: Drilling hard granite, marble, quartz and all mature stone concrete. Use dry/ wet Feature: Extreme Grade and Special bond matrix extends the drilling life and improves the workflow, time and efficiency. The laser welded technology avoids segments coming off while doing dry core drilling on all hard materials. Excellent for drilling faucet holes in stone countertops, plumbing lines and shower vanities. Using this product wet will prolong the lifespan of the core bit.