Countersink- Single Flute



Each of the indexable countersinks comes with a coated carbide insert. When a cutting edge becomes dull, you just need to rotate the insert in the holder to use the sharp edge. When you buy the replacement inserts, be noted that the larger nose angles and larger tip radii enable a stronger cutting edge, but they result in increased vibration and a rougher finish.

Using the indexable countersinks with carbide inserts in the production environment, you can renew the cutting edge without removing the cutting tool by simply unclamping the insert and turning it (indexing) to a fresh cutting edge or removing the completely worn insert with a new one.