PREMUS HSS Center Drill 9017830040000 / 105080 – 4.00 mm 60° Form R DIN 333 R 10 mm Shank Uncoated (2024)

The PREMUS HSS Center Drill, model 9017830040000, is a reliable tool designed for precision center drilling tasks. It features a 4.00 mm minimum cutting diameter and adheres to the DIN 333 R standard with a 60° Form R countersink angle. This uncoated drill, ideal for professionals, is crafted from high-speed steel (HSS) and is designed for right-hand cutting applications. This drill measures a total of 56 mm in length, with a machine-side mounting diameter of 10 mm. It operates efficiently with a feed rate ranging from 0.040 to 0.063 mm per revolution. While it does not require internal coolant supply, its uncoated design allows for clean and precise cuts without the need for additional coatings, making it especially suited for standard operating conditions. Manufactured in 2024 by PREMUS, the drill is in new condition, ensuring dependable performance in CNC and conventional machining environments. Its design focuses on maintaining consistency and accuracy, ideal for professional applications demanding precise center-hole preparation in various metalworking processes.