3M™ Paper Belt 366UZ, P220 F-weight, 37 in x 75 in, Sine-lok, Full-flex, 5 ea/Case

3M™ Paper Belt 366UZ is constructed with 3M's premium aluminum oxide mineral in closed coat format. It is an anti-static product that resists loading, and is coated on a heavy F-weight paper backing to efficiently sand and finish flat surfaces in woodworking applications.
Special Price $81.92 Regular Price $96.38
UPC 00051115286766
3M ID 7000119078
Packaging Case
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F-weight is one of the heaviest, most rigid paper backings available and will help you achieve finer finishes than cloth backed belts in the same grade. The paper backing provides smooth operation and durability. The abrasive side features a closed coat structure that provides greater grain density to achieve finer finishes than open coat belts.

This belt also features 3M dust management technology that reduces static in the dust particles, allowing them to be pulled away more easily when coupled with an efficient dust collection system. The belt ends are joined using a film media splice; a strong secure bond consisting of a thin film-joining media that also minimizes chatter marks and ensures a smooth running belt in either direction for consistent finishing results.

3M™ Paper Belt 366UZ features a premium aluminum oxide abrasive, which is a popular choice among industrial professionals because of its cut-rate and long life. This mineral is a tough, durable abrasive that self-fractures to expose fresh cutting edges in use, whereas traditional abrasives, such as garnet, quickly wear down with use. Due to its high cut-rate, hardness, strength, and low heat retention, aluminum oxide mineral is widely used for sanding and finishing applications. Aluminum oxide is suitable on a wide variety of substrates in both woodworking and metalworking, including ferrous alloys.

Abrasive belts come in many different widths and lengths and are used on a variety of different belt sanders for many different applications on both wood and metal. 3M offers a broad selection of belts to fit most any industrial belt sander. Wider belts are used to dimension and sand large wood panels, smooth rough cut edges of metal sheets, or add a grain pattern to stainless steel sheets and medium-width belts fit onto edge or portable belt sanders for sanding or blending wood pieces such as cabinet doors.


  • Heavy F-weight paper backing provides durability and smooth operation
  • Anti-static treatment helps manage dust and loading
  • Film media splice provides strong joint and smooth running belt in either direction
  • Premium aluminum oxide mineral provides aggressive cut and long abrasive life
  • Closed coat provides greater grain density and finer finish on hard woods than open coat abrasives
More Information
3M ID 7000119078
Global Product Hierarchy Abrasives > Abrasive Belts > Paper Belts
Abrasive Material Aluminum Oxide
Application Sanding
Backing Material Paper
Backing Weight F Weight
Color Family Red
Grit P220
Product Color Maroon
Product Number 366UZ
Product Type simple
Quantity 0
Splice Type Sine-lok
Trademark 1 3M™
Country of Origin United States
Sales Unit EA
SAP Shelf Life In Days 3650
Base - Billing Unit EA
Base - Customary Length Dimension 75.0 INCH
Base - Customary Width Dimension 37.0 INCH
Base - Metric Gross Weight 1179.2 G
Base - Metric Length Dimension 1.905 M
Base - Metric Width Dimension 0.939 M
Base - Item Quantity 1
Base - Unit EA
Unit of Use - Billing Unit EA
Unit of Use - Customary Cubic Dimension 803.0478797178067 ci
Unit of Use - Customary Gross Weight 2.5996909956840764 lbs
Unit of Use - Customary Net Weight 1.815286266830282 lbs
Unit of Use - Metric Cubic Dimension 13159.597 CCM
Unit of Use - Metric Net Weight 823.4 G
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 BLTS
Unit of Use - Unit EA
Shipper - Billing Unit EA
Shipper - Customary Cubic Dimension 4015.239337565289 ci
Shipper - Customary Gross Weight 12.998454978420382 lbs
Shipper - Customary Net Weight 9.07643133415141 lbs
Shipper - Customary Height Dimension 8.374803149606299 in
Shipper - Customary Length Dimension 40.3748031496063 in
Shipper - Customary Width Dimension 11.874803149606299 in
Shipper - Metric Cubic Dimension 65797.984 CCM
Shipper - Metric Weight 5.896 KG
Shipper - Metric Net Weight 4.117 KG
Shipper - Metric Height Dimension 21.272 CM
Shipper - Metric Length Dimension 102.552 CM
Shipper - Metric Width Dimension 30.162 CM
Shipper - Item Quantity 5
Shipper - Total Unit Quantity 5
Shipper - Previous Packaging Level Quantity 5
Shipper - Previous Packaging Level Unit BLTS
Shipper - Item Unit BLTS
Shipper - Unit CS
Pallet - Billing Unit EA
Pallet - Customary Cubic Dimension 94098.61339407718 ci
Pallet - Customary Gross Weight 289.99826430060983 lbs
Pallet - Customary Net Weight 181.5286266830282 lbs
Pallet - Customary Height Dimension 46.732283464566926 in
Pallet - Customary Length Dimension 47.99212598425197 in
Pallet - Customary Width Dimension 41.968503937007874 in
Pallet - Metric Cubic Dimension 1.542 M3
Pallet - Metric Net Weight 82.34 KG
Pallet - Metric Height Dimension 1.187 M
Pallet - Metric Length Dimension 1.219 M
Pallet - Metric Width Dimension 1.066 M
Pallet - Item Quantity 100
Pallet - Total Unit Quantity 100
Pallet - Previous Packaging Level Quantity 20
Pallet - Previous Packaging Level Unit BOX
Pallet - Item Unit BLTS
Pallet - Unit PAL
Pallet - Pallet Layer Quantity 5
Pallet - Shipping Container Per Layer Quantity 4
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