3M™ 051144-77720 Slotted Expander Wheel, 2 in Dia x 1 in W, 1/4 in Shank, 12000 rpm
Item #BC234741

3M™ Expander Wheel, Slotted, 2 in Dia, 1 in Width, 1/4 in Shank, 12000 rpm Maximum, Rubber
  • Use with 2 in diameter x 1 in wide abrasive bands or belts. Has slotted rubber drum which expands with centrifugal force to keep the band tight while grinding
  • Has 1/4 in diameter shank to fit 1/4 in collet chucks or drill chuck
  • Use 3M™ wheel adapter kit to mount on 3M™ in-line sander or 3M™ match & finish tool
  • Soft 25-durometer rubber helps to create a fine finish
  • Radiused edges reduce transition lines
  • Uses centrifugal force to grip the abrasive belt
  • More consistent performance than pneumatic wheels
MaterialRubber
Width1 in
Diameter2 in
TypeSlotted
Shank Size1/4 in
Maximum Speed12000 rpm