Merit® 08834154155 Plain Flap Coated Bore Polisher, 3-1/8 - 4 in Dia, 5 Plys, Aluminum Oxide
Item #BC192835

Merit® Coated Bore Polisher, Plain Flap, Series: B-820, 3-1/8 - 4 in Dia, 5 Ply, 10000 rpm Maximum, Aluminum Oxide
  • Bore polishers are self-centering, so they apply equal pressure to full wall of inside diameter
  • Premium aluminum oxide abrasive, provides long life
  • Strong X-weight cotton backing construction for extended durability and even wear
  • Durable resin bond system provides exceptional grain retention and longer life
  • Extension mandrels are available for deep holes
  • Flaps automatically adjust to inside diameter polishing the entire surface with each pass
  • P80 Grit
  • For 2 to 5-7/8 in interior diameter bores
  • 8 Abrasive packs 1-1/2 in wide, bonded to hub
  • For use with BPM-8 mandrel part no. 08834154184
MaterialAluminum Oxide
Diameter3-1/8 - 4 in
TypePlain Flap
SeriesB-820
Maximum Speed10000 rpm
Warranty1 Year
Number of Plys5