Sandvik Coromant jobber length drill bits provide excellent strength and accuracy when drilling through varied materials like cast iron, non-ferrous materials, plastics and other tough-to-machine materials. These units have solid carbide construction with PVD coating for superior rigidity and are extremely heat and wear-resistant than high speed steel material. They feature spiral flute design with a higher flute angle (140 degrees) to create precise holes and eliminate the need for reaming of the hole after the drilling process. Choose from an array of these jobber bits, available in fractional inch and metric type dimensions.