PFERD HSS taper and deburring countersink 90 degrees diameter 6.3mm shank 5mm DIN 335C

HSS countersink and deburrer 90° Ø 6.3 mm shank Ø 5 mm DIN 335 C HICOAT coated. Countersinks from PFERD are characterized by their particularly sharp, right-cutting edges, which achieve very good results even at low cutting speeds. In addition, countersinks with HICOAT coating offer high heat hardness and oxidation resistance. They can therefore also be used on hard materials without the addition of coolants. High-performance countersinking tools with a countersinking angle of 90° for countersinking 90° screws for particularly tough and hard materials such as alloyed and high-strength steel and stainless steel. For reliable torque transmission, countersinks from a countersink diameter of 28 mm have a trihedral shank. Thanks to the HICOAT HC-FEP coating, they are extremely hard and wear-resistant. They are very temperature-resistant and have a particularly long tool life. They can also be used at higher cutting speeds and without coolants and lubricants.