Our implant drills are made of hardened Surgical Stainless Steel OR Grade 5 Titanium. These drills can be re-used, provided that they are cleaned adequately and re-sterilized. The cutting edge however does deteriorate with the number of usages and this is dependent on the hardness of bone, which has great variability. The tapered drills can be used for preparation of 10 implant sites without significant deterioration. However if any damage to the cutting edge of the drill is present, or if it appears to be blunt then it should be replaced. Images are for illustration purposes only and do not necessarily accurately represent the product.