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.
NN-Cone burs are also available with a rounded or flat end.
We sell an extensive range of burs & drill bits to fit into your flexshaft motor or Dremel . We also have rubber wheels for working off & finishing, bristle brushesfor polishing & diamond coated burs for special materials like ceramics & glass.
Chat to one of our sales team for help on your next project & task.
Read our newsletter with some tips & tricks too: https://www.capewatch.co.za/mail/newsletter/may-2018.html