Product Description
Vanadium NN
2.34mm shank. 1.0mm to 5.0mm.
The standard cone bur has a straight taper with acute angle.
NN Burs are useful for enlarging and deburring holes and, in flush setting, for re-positioning a hole before refining the seat.
Sizes:
010mm, 014mm, 015mm, 016mm, 020mm, 021mm, 025mm, 027mm, 029mm, 030mm, 031mm, 035mm, 040mm, 045mm, 050mm, 060mm