HSS jobber drills, Sim. to Din 338 RN WITH 1/4" hexagonal shank HSS SUPER - 4 mm jobber drill bit - hex shank Packaging: Plastic wallet Range of application: HSS twist drill ground from solid, bright finish: toughness and precision combined with excellent cutting efficiency for drilling alloyed carbon and plain steel. Suitable for any standard cordless drill thanks to its standardized shank profile. Same as Code 181 / 951, additionally suitable for any standard cordless drill thanks to its standardized shank profi le. Suitable for all universal holders (bit holders). Can also be clamped in conventional drill chucks ? no slipping owing to the hexagonal shank. Strengths: - Tight tolerances - highly accurate - Precision ground - High-quality steel grade - Precise - Keen edge (very sharp) - Very fast drilling - Fast - Highly Accurate - Precise Alpen drill bits are manufactured in Austria. What's in the box 1x HSS Super Drill Bit HEX Shank 4mm