Highly durable and made of metal, these drill bits are long-lasting and take a beating. They feature high speeds and can produce accurate results in no time at all. The bits have a solid construction and feature an easy-to-access length scale to make it easy to get the right size drilled hole every time. They are also highly durable and long-life for better value. - Manufactured from high-grade metal - Fits into any standard SDS drill - Contains 25 pieces - Includes:2-Cutter SDS-Plus Bits (x25)5 x 5.5 x 110 mm5 x 6.5 x 110 mm5 x 5.5 x 160 mm5 x 6.5 x 160 mm5 x 8.0 x 160 mm1 x Plastic Storage Tube