PROFI countersink set deburring set 6.3 - polished 20,5 mm, 120 °, DIN335, CBN

Sentence with the following sizes: 6.3 mm / 8.3 mm / 10.4 mm / 12.4 mm / 16.5 mm / 20.5 mm

HSSG (High Speed Steel)

120 degrees

CBN GROUND

The GSR countersink are produced according to the latest methods and with CBN wheels (CBN = cubic boron nitride) grinding, which guarantees us to traditionally ground-lowering a high surface quality, sharpness and longer tool life compared.

for cuts of sheet metal rivets