Deburrer NB30 HSS Swivel Blade Both Edges (5Pce) 6411-NB30S by Bordo

Features:-

• This 2.6mm HSS blade that simultaneously deburrs the inside and outside edges of holes up to 4mm thick.
• Use for deburring materials with spiral chips, such as:
  • steel
  • aluminium
  • copper, and
  • plastics
• Cut Direction: Right Hand