Dormer Countersink DIN 335 D 90 ° nominal Ø 50 mm HSS TiN Z.3 3

The Dormer DIN 335 D 90° conical countersink with a nominal diameter of 50 mm is a high-precision tool specifically designed for creating conical seating surfaces for ISO metric countersunk screws. With a chamfer angle of 90° and a maximum diameter of 50 mm, this countersink is ideal for various materials, including carbon steel, steel alloys, tool steel, aluminum, and copper alloys. The countersink is made from high-quality HSS (high-speed steel) and features a TiN coating that extends the tool's lifespan and enhances machining efficiency. With an overall length of 150 mm and a head length of 24.1 mm, it is designed for precise applications in metalworking. The MK shank (Morse taper) type 3 ensures a secure and stable connection with the machine, improving handling and machining accuracy.

• High-precision countersink with 3 cutting edges for conical seating surfaces
• TiN coating for improved lifespan and efficiency
• Suitable for a variety of materials, including steel and aluminum
• MK shank type 3 for stable connection with machines
• Designed according to DIN 335 D standard for ISO metric countersunk screws.