Diamond Nail Drill Bit | Cone, 4 mm | ISO 806.104.161.524.040

Diamond nail drill  for treatment of high sidewalls and cracks, shaping nail free edge, opening and buffing of cracks.

Specifications:

• Shape: Cone
  
• Working part diameter, mm: 4.0
• Working part length, mm: 8.0
• Shank diameter, mm: 2.3
• Grit size: Medium

ISO 866.104.161.080.040 / 852.166.161.524.040