The KSEIBI Metal Drill Bits, HSS-R #4241, DIN338, are precision-engineered for efficient, general-purpose drilling in metal. Manufactured from high-speed steel (HSS-R), these 1.0mm drill bits deliver reliable performance, combining durability and accuracy for various metalworking tasks.

Designed to meet the DIN338 standard, these drill bits are built for consistent results, making them an excellent choice for professionals and industries requiring dependable tools for light to medium-duty drilling. The HSS-R construction ensures resistance to wear, maintaining sharpness and effectiveness through repeated use.

Packaged in a compact plastic box for easy storage and organization, these drill bits are practical for workshops, job sites, and toolkits. Whether you're working on sheet metal, thin steel, or similar materials, KSEIBI's Metal Drill Bits offer the precision and reliability needed to get the job done efficiently.