This Hilti TE-C-BK-TW model is a high-quality core drill bit that is perfect for a variety of drilling applications. Made in Japan, this bit is designed to withstand even the toughest drilling conditions. With its SDS Plus Style Percussion, this drill bit is guaranteed to give you the precision and accuracy that you need for your drilling projects. The Hilti brand is trusted by professionals worldwide, ensuring that this drill bit is a top-notch addition to your collection. This product is ideal for both personal and industrial use, making it a versatile tool for anyone who needs to drill holes in concrete, masonry, or other materials.