PREMUS HSS Long Center Drill 9018000020000 / 105600 – 2.0 mm 60° Form A DIN 333/A 6 mm Shank 120 mm (2024)

The PREMUS HSS Long Center Drill, model 9018000020000, is a precision tool designed for detailed machining tasks. Built from high-speed steel (HSS) and constructed to conform to the DIN 333/A standards, this center drill features Form A geometry with a 60° angle, ensuring optimal centering performance. The design provides an extended length of 120 mm, accommodating a wide range of professional applications. The drill’s dimensions include a cutting diameter (d1) of 2 mm and shank diameter (d2) of 6 mm, making it suitable for precision tasks requiring such specifics. Performance parameters for this center drill include a feed range of 0.020–0.032 mm/rev and cutting speeds (P) from 10 to 45 vc=m/min. Additionally, it is optimized for materials like aluminum with a tensile strength of less than 600 N/mm² and hardnesses below 300 HB. These specifications underscore the tool's capability in handling light to medium machining requirements, ensuring effectiveness and efficiency in use. This PREMUS tool is classified under proficlass-2.1 as AAB087c002 and is offered in new condition for the year 2024. It is designed for professional users in CNC and conventional machining environments, providing durability and precision without the need for unnecessary assumptions on coating and maximum RPMs.