■FASTEST CORE BIT-drill most granite in under 50 seconds with water. |
■DESIGNED FOR WET/DRY-Can be used dry for masonry and soft stone such as marble and limestone. Wet drilling recommended for concrete and granite. |
■2.5" LONG CORE BITS DESIGNED-for drilling the mounting holes in masonry, marble, granite, and concrete countertops. |
■EXCELLENT SHARPNESS-The holes glossy and no scrap. |