3M™

372L Microfinishing Film Roll, 7-7/8 in W x 328 ft L, 30 Micron Grit, Fine, Aluminum Oxide

Item # 313123
MFR # 7000044888
UNSPSC 31191501
Price:$1,547.98
/ Per Case
Available
Quantity price breaks
QuantityPrice
Per Case$1,547.98

Abrasive MaterialAluminum Oxide
Backing MaterialPolyester
Grit / Grade30
Length328 ft.
TypeMicrofinishing Film Roll
Width7-7/8"

Precision grinding and finishing

  • High strength film backing and micron graded aluminum oxide mineral provides precise, uniform, close tolerance finishes
  • Precision micron grade aluminum oxide, anti-loading free-cut coating, for plastic fiberglass, wood, metals and solid surface
  • An aluminum oxide micron roll resin bonded to a 5 mil polyester film backing
  • The backing has a friction grip coating for slip resistance
  • Precision finishing of cylindrical surfaces such as automotive camshafts and crankshafts
  • Fast cutting
  • Long length rolls
  • High strength polyester backing
  • Calcium carbonate filled resin bond
  • 26500 psi ultimate tensile strength
  • 3 in ASI core