DKIBBITH 3/4" Diamond Hole Saw Bits with Pilot Drill - 2pc

This 2-piece set of DKIBBITH 3/4" (20mm) diamond hole saw bits is designed for precision drilling through tough materials. The diamond-tipped design ensures smooth cuts in ceramic, porcelain tile, granite, stone, and glass bottles. Each bit offers a 1-3/8" cutting depth, ideal for thicker materials. A guiding pilot drill bit is included for accurate positioning, and can be removed for precise hole cutting with a wobbling motion. Recommended to use water for cooling during drilling to enhance performance and bit longevity, ensuring smoother operation and cleaner results for various projects like countertop faucet holes, bathroom remodels, and HVAC installations.