Dormer A110 1/4" HSS S/S L/S Jobber Drill

General description Dormer A110 Imperial Long Series Drill Bits are designed for general-purpose use, providing a long reach for drilling deep holes in a variety of materials. They are suitable for both hand and machine use. Technical specifications Tip diameter: 1/4 in Working length: 97 mm Overall length: 148 mm Manufactured to standards: DIN 340RN/BS328/ISO 494