Safety Large Barrel Smooth Top Drill Bit - Fine (3/32 Gold) #329These safety smooth top barrel drill bits are the ideal 'finishing bit' for refining your acrylic nails. It offers a smooth top for safer filing around the cuticle and sidewall areas. Cross cut bits offer diagonal blades with cuts perpendicular to the axis of the bur. This unique design provides a rapid, precise and easy cut of acrylic product. Less force is required to achieve the same cutting rate of other carbide bits and there is less chatter and