3M™ Microfinishing Film Roll 373L, 20 Mic 5MIL, 0.748 in x 1200 ft x 3in(19mmx365.75m), SP, ASO, ERMB, 4 ea/Case

3M™ Microfinishing Film Roll 373L quickly cuts, shapes and polishes, delivering uniform, close-tolerance finishes on parts used in metalworking applications.
Special Price $333.70 Regular Price $392.59
UPC 00051115199875
3M ID 7010307881
Packaging Case
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3M™ Microfinishing Film Roll 373L has a friction coating made with quartz mineral. This coating is anti-slip, so the abrasive won't slip from machines or workpieces – like camshafts, crankshafts and transmission parts – during finishing. The polyester cloth backing is typically stronger than paper backings. It can be run wet on microfinishing machines and stays strong when applied to the oscillating part. Additionally, the abrasive mineral is uniformly distributed over the backing. The strength of the backing, combined with the uniformity of the mineral, helps produce a consistent finish when sanding.

Microfinishing – an important application for many operators – corrects the geometry of parts and creates fine finishes. Microfinishing can remove damaged or amorphous layers to improve the surface finish and roundness of the part. Available in variety of grades, operators should consider target tolerances when selecting the right microfinishing film. Microfinishing Film Roll 373L Type 2 film is available in a range of colors – reflective of each grade – to help reduce the risk for error.

To improve the geometry of parts and achieve desired finishes, 3M™ Microfinishing Film Roll 373L is an exceptional choice.


  • Strong polyester-film backing stands up to wear and can be run wet
  • Friction coating is anti-slip to help abrasive remain securely fastened to shoes
  • Ideal for automotive powertrain applications
  • Available in a range of grades to help operators achieve goal tolerances
  • Type 2 Film is color coded by grade to help operators reduce the risk for errors
More Information
3M ID 7010307881
Keywords 373L Roll, Microfinishing Roll, MicroFinishing Roll, Micro finishing Roll, Micro-finishing Roll, Film Roll
Global Product Hierarchy Abrasives > Abrasive Sheets & Rolls > Film Sheets & Rolls
Abrasive Material Aluminum Oxide
Backing Material Polyester Film
Backing Thickness (Imperial) 5.0 mil
Color Family Red
Grit Non Pertinent
Product Color Red
Product Number 373L
Product Type simple
Quantity 0
Trademark 1 3M™
Country of Origin United States
SAP Shelf Life In Days 3650
Base - Billing Unit ROL
Base - Metric Gross Weight 1.729 KG
Base - Metric Height Dimension 1.9 CM
Base - Metric Length Dimension 35.59 CM
Base - Metric Width Dimension 35.59 CM
Base - Item Quantity 1
Base - Unit ROL
Unit of Use - Billing Unit ROL
Unit of Use - Customary Gross Weight 3.8117925131765333 lbs
Unit of Use - Customary Net Weight 3.8117925131765333 lbs
Unit of Use - Customary Height Dimension 0.7480314960629921 in
Unit of Use - Customary Length Dimension 14.011811023622048 in
Unit of Use - Customary Width Dimension 14.011811023622048 in
Unit of Use - Metric Cubic Dimension 0.085 FT3
Unit of Use - Metric Net Weight 1.729 KG
Unit of Use - Metric Height Dimension 1.9 CM
Unit of Use - Metric Length Dimension 35.59 CM
Unit of Use - Metric Width Dimension 35.59 CM
Unit of Use - Item Quantity 1
Unit of Use - Total Unit Quantity 1
Unit of Use - Previous Packaging Level Quantity 1
Unit of Use - Item Unit RLS
Unit of Use - Unit ROL
Shipper - Billing Unit ROL
Shipper - Customary Cubic Dimension 1229.1416571022119 ci
Shipper - Customary Gross Weight 16.78599664275658 lbs
Shipper - Customary Net Weight 15.247170052706133 lbs
Shipper - Customary Height Dimension 4.7637795275590555 in
Shipper - Customary Length Dimension 16.10236220472441 in
Shipper - Customary Width Dimension 16.023622047244096 in
Shipper - Metric Cubic Dimension 20142.023 CCM
Shipper - Metric Weight 7.614 KG
Shipper - Metric Net Weight 6.916 KG
Shipper - Metric Height Dimension 12.1 CM
Shipper - Metric Length Dimension 40.9 CM
Shipper - Metric Width Dimension 40.7 CM
Shipper - Item Quantity 4
Shipper - Total Unit Quantity 4
Shipper - Previous Packaging Level Quantity 4
Shipper - Previous Packaging Level Unit RLS
Shipper - Item Unit RLS
Shipper - Unit CS
Pallet - Billing Unit ROL
Pallet - Customary Cubic Dimension 97210.82434290853 ci
Pallet - Customary Gross Weight 650.3636734453888 lbs
Pallet - Customary Net Weight 548.8981218974208 lbs
Pallet - Customary Height Dimension 48.031496062992126 in
Pallet - Customary Length Dimension 48.031496062992126 in
Pallet - Customary Width Dimension 42.125984251968504 in
Pallet - Metric Cubic Dimension 1.593 M3
Pallet - Metric Net Weight 248.976 KG
Pallet - Metric Height Dimension 1.22 M
Pallet - Metric Length Dimension 1.22 M
Pallet - Metric Width Dimension 1.07 M
Pallet - Item Quantity 144
Pallet - Total Unit Quantity 144
Pallet - Previous Packaging Level Quantity 36
Pallet - Previous Packaging Level Unit BOX
Pallet - Item Unit RLS
Pallet - Unit PAL
Pallet - Pallet Layer Quantity 9
Pallet - Shipping Container Per Layer Quantity 4
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