Spear Point Glass Drills are designed for drilling glass, tile, porcelain, and ceramic.
Made with a unique spaer point designed carbide tip. Cuts a perfectly round hole.
Diamond Hollow Core Drills are designed for cutting holes in any hard-to-drill surface,
including wall tile, floor tile, glass, porcelain, ceramic, fiberglass, and stone.
Made of close density diamond particles and are engineered to cut through materials
where other bits fail.
NOTE: Not designed for cutting concrete and masonry.
