Merit® 08834154130 Plain Flap Coated Bore Polisher, 3-1/8 - 4 in Dia, 7 Plys, Aluminum Oxide
Item #BC361698

Merit® Coated Bore Polisher, Plain Flap, Series: B-425, 3-1/8 - 4 in Dia, 7 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
  • P180 Grit
  • For 1 to 4 in interior diameter bores
  • 4 Abrasive packs 1-1/2 in wide, bonded to hub
  • For use with BPM-4 mandrel part no. 08834154183
MaterialAluminum Oxide
Diameter3-1/8 - 4 in
TypePlain Flap
SeriesB-425
Maximum Speed10000 rpm
Warranty1 Year
Number of Plys7