Bordo 3842-25 – Countersink 90 Deg. 25mm Single Flute

For countersinking and deburring in a wide range of materials including ferrous and non-ferrous metals. The fluted countersink cutter is used to provide a heavy chamfer in the entrance to a drilled hole.This may be required to allow the correct seating for a countersunk head screw or to provide the lead in for a second machining operation such as tapping.Features:ResharpenableMade from 100% M35 Cobalt High Speed SteelSpecificationsDiameter: 25mmCapacity: 3-25mmShank: 12mmOverall Length: 78mm