Dri Bit™ Self-Centering Parts

Dri Bit™ self-centering kits make it easy to start a hole with a handheld core drill. The carbide-tipped centering bit helps stabilize the core bit until it penetrates the surface being drilled. After the core bit is sufficiently started, the starter bit is easily and quickly removed by loosening the set screw in the adapter. There are many uses for these kits, particularily for horizontal and corner drilling, available in a wide range of sizes to fit 1-1/2" to 6" bits.