Countersink Set HSS-G – Projahn with 5 cutting edges

Countersink Set HSS-G – tool for precise countersinking and clean surfaces

The countersink Set HSS-G is a high-quality tool for precise countersinking, recessing and deburring work. The 6-piece set impresses with an innovative five-cutter geometry from a diameter of 10.4 mm and enables clean countersinks with high surface quality as well as a long service life.

The five cutters distribute the cutting force evenly and ensure smooth, low-vibration machining. Due to the unequally spaced cutting edge geometry, wear is distributed evenly, the feed rate is reduced and the service life of the tool is significantly increased. At the same time, precise countersinks without chatter marks are produced, reducing rework to a minimum.

Even with hand-held drills or power drills, countersinking up to a diameter of 40 mm can be carried out precisely. The 3-flat shank ensures secure power transmission and prevents the tool from slipping in the drill chuck. This ensures a tight fit and supports controlled workflows even under higher loads.

The set is suitable for steel, non-ferrous metals, aluminium, cast iron and plastics. Whether preparing screw seats, countersinking boreholes or deburring workpieces – the tool delivers clean results in a single operation. The robust HSS-G model and the well-thought-out cutting edge geometry make the countersink Set HSS-G a reliable solution for professional machining tasks in a wide variety of materials.

contents: Ø 6.3 – 8.3 – 10.4 – 12.4 – 16.5 – 20.5 mm