The Medium 5 In 1 Drill Bit is fast, strong and will cut through your acrylic nails without a problem. You decide if you want to cut through, off, or trim down the acrylic nails! What you desire, this Medium 5 in 1 Drill Bit will be your go to for all your nail looks. This Drill bit can do all and everything for you, from prepping the nail bed, cleaning around the cuticles, and it's gentle when in contact to the skin. You can now even clean under the nails or trim the natural nails when doing a back fill for your clients. This Drill Bit can be used with most Electronic Files.