Small Diamond Twist drills are perfect for enlarging holes in glass beads and beads made from hard materials. They remove material vertically and horizontally
Small Diamond Twist Drills are perfect for enlarging the holes in glass beads and beads made with hrad materials. They remove material vertically and horizontally with ease. They are not designed for drilling holes though, for drilling holes in your glass beads, try our small diamond core drills or small diamond drill bits.