Osborn 56432 Internal Microabrasive Brush, 0.325 in Dia x 1 in L, 5 in OAL, Nylon Coated Aluminum Oxide Wire
Item #BC341127
Osborn Microabrasive Brush, Internal, Series: ATB, 0.325 in Brush Dia, 1 in Brush Length, 5 in Overall Length, Nylon Coated Aluminum Oxide Wire, 0.1 in Trim Length
- For ultra fine deburring and cleaning of holes produced by micro drilling
- Will not alter the diameter or surface finish
- 0.121 in dia stem
- 600 grit
- Twisted stem mount
- Helical brush
- They can also be used manually
- On power tools, these brushes use a side-swiping action
- 5/16 in dia hole
- 3000 rpm