KSEIBI HSS-R #4241 Metal Drill Bits with Reduced Shank are engineered for precision drilling in metal applications. With an 11.0mm diameter and a durable high-speed steel (HSS-R) construction, these drill bits are built to handle tough materials while maintaining accuracy and efficiency. The reduced shank design enhances compatibility, allowing use with a wider range of drill chucks, including those with smaller capacities.

Packaged in a practical plastic box for secure storage and easy organization, these drill bits are ideal for professionals in construction, manufacturing, and metalworking industries. Whether you're drilling into mild steel, aluminum, or other metals, KSEIBI's commitment to durability and reliability ensures consistent performance time after time.