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Countersinks-HSS Cobalt

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According to DIN 335C / 90° angle.
Cutting edges: 3
Deburring and countersinking in one go according to DIN74/75.
Cutting geometry optimised for easy centering, good chip removal and low vibrations.
Up to 50% longer lifetime vs. standard HSS countersinks. Requires less feedforce.
Best lifetime is achieved when used with lubricant.
Suitable for steel and stainless steel < 1100 N/mm², cast iron, aluminium and plastics.