3 Flutes countersinks polledri

3 Flutes Countersinks in HSS 5%CO. 63 HRC or carbide K.15.
90 °, 60 °, 100 °, 120 ° cylindrical shank and morse taper.
From Diam. 4.3 to Diam. 100.
They are suitable to perform rabbets on all materials.
They can also be used for bevels, having the care to reduce the values ​​of both the speed that advances.
Available with TiN and TiAlN coating treatment.
Different angles and shank with 3 flats on request.